Carbon Fiber Vs Aluminium - 5 Things You Didn't Know About Aluminium

[@palmer3977]

I bought the 2015 Cube Peloton SL (Aluminium) superb, I raised my seat yesterday by 40mm after a group of riders passed me & one said "your seat's too low", bloody hell it feels like I am now part of the bike, more power through the pedals, the bike feels more responsive & NO knee pain, amazing what the correct adjustments can feel like.

[@mdahsenmirza2536]

Yeah, to purge knee pain, just increase the seat height but not too much, best way to know if your seat is too high is if you turn your hips up and down one side at a time to ride your bike

[@lunam7249]

A little ❤ goes a long ways!

[@isaac2152]

As a welder, Cannondales aluminum always leaves me impressed. Nice lines and beautiful welds. Honestly, Cannondale is the master of aluminum.

[@ollieb9875]

Hmm.. Hambini is always slagging off Cannondale, though I have one and really like it, it's with the aluminium frame and carbon forks.

[@overthetarget9401]

Yup, got a 2006 CAAD 8, that frame is beautiful and was still made in the US.

[@battistaverardi1240]

Jamis is incredible with aluminum especially with 7005 the far superior and best aluminum on the face of this planet!

[@dibbelschisser6776]

I just recently bought a vintage m500 MTB with a rigid cromo fork. I just love the fluid shapes which were futuristic back in the day. Unibody construction started there.

[@jesmondo5785]

Agreed, big fan of their aluminium frames!!

[@petyrkowalski9887]

I have a 17 year old aluminium mountain bike that has been through the wars and is in great shape still.

[@ouztaki]

Which wars ?

[@_xO_Ox_]

The last 2 aluminum frames that I had didn't last long, they got cracks, metal fatigue is the extremely weak feature of aluminum. The UTS (ultimate tensile strength) of aluminum alloys is already very low (290 MPa for 6061, 415MPa for 6069) and metal fatigue means cracking well below the UTS.

[@stopglobalswarming]

ouztaki been through the wa(r)sh?

[@anftrew3775]

Same here. About 15 years ago I bought a very budget aluminium mountain bike and over the years, regularly pushed it beyond its recommended use. Over the years, apart from tyres and inner tubes, literally the only maintenance purchases I've had to make for it are: break blocks (yes, old V brakes), headset bearings, a second hand fork after the original fork eventually seized, and grips. We've still got it now, although it's been relegated to become the wife's bike, as she doesn't do anything at all challenging so in effect, the bike is now enjoying retirement but is still used for light use, and is still showing no signs of any problems.

[@Cpt_zheng]

Anf Trew hehe, my bike is a really cheap one and i’ve been using it for 5 years now. Did some trails, not too technical, far beyond what it was designed for. Still works well, just changed the rear v-brake

[@frank.l181]

I still own a cannondale 2.8 frame with 1" aluminium fork , stiff in climbs but very harsh over not so perfect roads but upgraded to carbon fork, carbon seat post and hollow titanium rails on saddle. Amazing results in ride quality!

[@dvdp4513]

Watch out with the carbon seatpost in an alu frame. Give it at least twice a year some fresh carbon paste. Otherwise they will stick together!

[@reefralph]

C'mon guys, you've forgot the best of them all the Cannondale CAAD Alu frame!

[@ripp3rjak934]

Is that the plastic aluminum combo?

[@FSEVENMAN]

Absolutely bro he could do a whole video on the cannondale aluminum development.

[@Budrick3Gaming]

I'm personally steering clear away from carbon after watching someone's carbon bike literally shear off and impale them causing them to get emergency evac'ed off a mountain. Aluminum just bends, but carbon splinters and snaps. It may weigh more, but im good.

[@Bartooc]

Aluminium doesn't bend it cracks steel bends.

[@nathanjohn367]

Bartooc is that a joke - aluminium is a metal, metals are ductile - therefore aluminium bends.

[@iMadrid11]

I wonder if that carbon fiber bike frame is from a reputable brand manufacturer or a no-brand China?

[@Bartooc]

@@nathanjohn367 Try to bend hardened aluminium and chromoly steel and tell me what happens...

[@ian9toes]

Nathan John Drill bits are made out of metal, but they don’t bend too well.

[@Steve-og3cr]

As a former composites materials tester in a lab, I can tell you "failure" in composites isn't when it actually breaks. It occurs way earlier than most expect. Any impact can delaminate it with NO visible damage. The next impact it may fail catastrophically. It is Russian roulette when that will happen.

[@AK-ox3mv]

Any tips for better using alloy for longer durability?

[@michadebicki6534]

@@AK-ox3mv he clearly ment carbon

[@HexseCow]

Does aluminium rust? yes it oxidizes within seconds of being exposed to air. That said the layer of aluminium oxide does not flake off and therefore the aluminium oxide works as a protective layer.

[@p0l0gt1]

there’s also galvanic corrosion when electrochemically dissimilar metals such as aluminium and steel are in contact with each other and water is present.

[@warfighter-rango8180]

I had my bike without paint and it never rust and it went through heavy rain and snow.

[@TheRoadrunner11]

My MTB is made with a bare brushed aluminium finish and I ride it through hell with no issues. I actually wonder why more bikes don't come with that finish? It's very robust and scratch proof . And no it doesn't rust. In fact I have another 35 years old MTB with aluminium frame and steel fork and even though 20% of the paint flaked off over the years, and it always sits outside in the rain, it never rusted, not even the fork!

[@ripp3rjak934]

Ugh hurts my brain

[@exodu266]

Ed aluminum oxyde is also one of the harder material found on earth, sand paper and ceramics are actually made mostly from aluminum oxides... think planes, massive temperatures/humidity differences day in day out under pretty intense stress for over 30 years.

[@johnobrien5464]

Unless you are cycling though some very strong acid or something that is a great oxidiser your aluminium frame is going to be fine

[@Mottleydude1]

John O’Brian actually you have it backwards. It would be a strong alkali that would reduce the aluminum causing corrosion. A strong acid or oxidizer would have little effect as the surface of aluminum alloy is protected from those via surface oxidation but caustic soda would corrode it rapidly.

[@archiearevalo5648]

Yuo. Some people have very acidic sweat that can damage allum frame and parts if you dont wash it with water after a ride

[@aslanjudah33]

@@archiearevalo5648 True like my pal Wolf man Jack.

[@MybeautifulandamazingPrincess]

There's a reason aluminum is used in cars now along with plastic, lighter than steel and rust resistant! Rust is a major problem for older cars specially pickup trucks

[@JimKJeffries]

My best friend got a Cannondale m900 new in 1992. He gave it to me some years back. I ride it more than many commute in a car. It is still fantastic, strong, durable, comfortable, looks great.

[@MadBikeBoy]

I ride aluminium (Cannondales x 3), titanium (Merlin and Litespeed), and I have a few carbon bikes as well. A well designed aluminium frame is a thing of joy. My Caad 10 with Sram Red and Reynolds wheels is light, it turns with confidence, and it climbs like a homesick angel. It is very comfortable, but it's also very alive feeling. Ti bikes, as a rule, feel softer with less buzz. My Merlin has a lot of mileage on it, and it's the bike I choose when I'm traveling because it's indestructable. It's outlived four groupsets and three carbon travel bikes (including a Kuota that an airline flattened by running a vehicle over it). Carbon is nice, and it's the entry into the cool club. But I don't have good luck with long life; from a BMC that kept breaking seat stays, to a Pinarello that detached the bottom bracket. My TT bike (2009 Specialized Transition S-Works) being the obvious exception - it's godawful harsh while being noodle like flexible, it handles like a bucking bronco - but it's been shipped many times and ridden into the side of a car and it's still perfect. Bottom line, if the house was burning to the ground, I'd carry out my Cannondales and my Merlin, then I'd go back in for the dog. And then the girlfriend. Sorry pooch.

[@nightfly222]

All I can say I love my Cannondale CAAD12 105. Great bike, comfortable, light, durable, great handling, nibble, quick and most important it is bike that just push me to go fast.

[@SpiritBond]

Secretly sponsored by trek :3

[@pshmps1836]

Very true

[@leonox7313]

wow 8 year old :3 :)

[@bellezayverdad]

I have an Orbea Avant aluminium frame. I'm very satisfied with it, and it also has life-time warranty.

[@kdhfkjdgkjj]

When the steel vid comes around, we had better get Matt to present it. Surely he can and has appreciated a good steel stead.

[@charles-libenard2337]

Aluminum cheat sheet: -2xxx series = soft/ductile = great for sport equipment -7xxx series = high specific tensile strength and good resistance to crack propagation = go to aluminum used in aerospace -6xxx series = middle ground between 2xxx and 6xxx

[@dylankylehuber-heidorn303]

As the rider of an alloy Cannondale, I haven't felt GCN speaking to me this personally since whenever they last suggested I drink beer after riding (or was it before? during?)

[@mark-1234]

As I mentioned on another one of your videos, my 2005 Team Fuji carbon race bike had a frame (with forks) weight of 2041 grams. I now have a 2018 Fuji Roubaix 1.3 aluminium with a frame weight of 1500 grams. Carbon is not always the lighter material, and aluminum can be softened up by choosing a better grade, higher tpi tire.

[@ikswotianop]

Will gravel bikes be allowed in the roubiax race?

[@KelseyLeighV]

Thanks for the breakdown guys! I love my trusty little aluminium :)

[@sinagong69]

I had an Italian steel bike that lasted about 60.000 kms (36.000 miles). It fatigued an inch down, the down tube. I had a carbon bike that did precisely the same thing but after only 20.000 kms. (Maybe my riding style had something to do with it) As I don't ride as far as I used to, I now have two aluminium bikes and am quite happy with both of them.

[@brianmoore1164]

Cool video GCN! I love the crazy insane expensive high tech stuff, but it is nice to see you do a video on the more affordable end of the bike spectrum. I am riding a carbon frame, but there are definitely some cool aluminum bikes out there. Might be nice to carry this theme into components as well. We can't all ride this years latest electronic components.

[@kevinfromsales6842]

my bike is a Marin Larkspur. the frame is aluminum and the welds on it are so beautiful. the tubes are triple butted too. i love it.

[@chillierdavro]

I make carbon fibre products that have CNC aluminium fittings on my youtube channel, but I ride a aluminium frame bike :| with carbon accessories. I just like riding my bike :)

[@am3444]

for the win

[@LeesChannel]

Don't you worry about galvanic corrosion or delamination?

[@knarf_on_a_bike]

Still riding my 7000 series mid-nineties Fondriest Megalu. Stiff (and harsh!) as hell but it has taken a shit-kicking as a messenger bike and is still rolling. Daily rider. Love it.

[@PeLuK2303]

I own a Specialized Allez, is an Aluminum frame and its awesome. Its not super expensive and hacve great stiffness y Handles really well.

[@jeffk464]

Yeah, I looked into that bike and then bought a Giant Advanced Defy. I'm pretty sure I could have bought the Allez and kept some money.

[@racebends]

I owned an Allez and for sure it is a great bike frame but for the money they give you shit components, you made a good call with the Giant. I now own a FELT F6 good riding

[@crazysandwich]

The geometry would have been totally different though. The TCR is closer to the allez in geometry than the defy. but yeah.

[@PeLuK2303]

+racebends My Allez came with full Shimano 105 in 11 speed, so it wasnt a bad deal.

[@sapinva]

rode one of those at local bike shop, very harsh ride and bb bends so much under load the chain rubs the cage on both sides, maybe it's designed for less than 140 lb riders

[@keithorkusz2000]

My wife is considering getting into riding and this segment was really useful in debunking some things I had heard about Aluminum. Thanks GCN.

[@IanLoughead]

I just bought a Gravel bike. Aluminum frame with carbon fork. Very comfy on even the worst roads. To buy it I sold my 12 year old Aluminum Trek which was still in great shape.

[@keithorkusz2000]

Just bought my wife a Trek Emonda ALR. Super stoked, thanks GCN.

[@danial_s]

"Aluminium bikes can look just as sexy as carbon fiber bikes" - Arya Stark

[@anonomous2221]

90's Cannondale were the sexiest.

[@mihneacireasa4613]

Is this a GoT reference?

[@TraumaER]

She never said that.

[@josephdoby6411]

I agree 👍

[@rolux4853]

TraumaER S:4 E:12 1:42:38

[@m_f_luder]

Misleading answer about corrosion! Aluminum will oxidize on its surface, but the corrosion won't spread into the interior of the metal and eat away at it like rust does. The extremely thin layer of aluminum oxide that forms on the surface will protect the metal below it from further oxidation. Corrosion is therefore only a cosmetic problem for aluminum, unlike for steel, which can completely disintegrate.

[@Dhungerf60]

I ride aluminum or as they say in the UK, aluminium........I am very happy with my choice, I was able to get a much higher end bike w/r/t the components for less cost than a carbon bike.

[@AbhishekMukh1994]

Dayum! I read that in 2 voices 😅

[@bicyclist2]

I have a lugged bike with carbon tubes and Aluminium lugs and it rides very well for a 27 year old bike. Very informative. Thanks.

[@wolffhart]

Excellent video! Thanks! I have a problem and im a bit worried. My aluminium bike frame recently suffered an impact and, consequently, a dent on the top tube. I use it for trail, downhills and jumps. Is it safe to ride my bike with that dent or i need to replace my frame?

[@robdogracing]

Aluminum is a great choice for any one looking for something Light Weight and Affordable. My 3 personal bikes all use an aluminium frame with a carbon fork and I love riding each of them. All three have been reliable, durable, and fun to ride. A lot of people say Aluminum bikes are stiff and not good for longer rides but I believe if you get a good bike fit and the right saddle/chamois combo you will be good for many mile/km's. My (n+1) collection includes: Roadie Group Ride - 98' Cannondale CAD 3 R1000 in purple/green colorshift Cyclocross Races / Bikepacking / Gravel - 08' Santa Cruz Stigmata in Anodized Purple Track / Urban - 16' Cannondale CAAD 10 Track in Green and Brushed Aluminum setup brake-less Other brands/ Aluminum bikes I would consider adding to my collection: LOW Bicycles (anything they make), Salsa Cycles (Stormchaser), Specialized (Allez Sprint), and Klein (Quantum).

[@landentothenines]

I'd like to see one of these talking about the new high end steel frames that are becoming more popular.

[@lonesomegavlan7279]

I went to a bike shop recently and they had nothing but Trek bikes. I'm not familiar with this brand honestly, but the bikes look amazing and I might just get one.

[@xmodmodifier]

A mechanic tuned my bike first just because it's a trek.

[@zennor_man]

Informative....for me my dream bike is Ti (though it will almost certainly come with carbon forks)

[@markross1384]

I was driving a coach this afternoon through Bletchingley (A25) from Godstone, Surrey, and I saw a chap donning the full GCN kit.. I slowed down and let him cross my path and I must say the kit is extremely striking in person!!.. I wasn't sure if it was one of you guys? or maybe just a Joe blogs.. It definitely could not have been Matt as this guy clipped in first time ☺... Keep up the good work guys

[@cup_and_cone]

Can you do a seperate video for those of us in America who can only buy aluminum? Not all of us can get that fancy aluminium.

[@OwenHeh]

What?

[@sd9847]

Maybe he meant steel?

[@SmevMev]

It's a joke on US pronunciation of "alumiNIUM" - they say it "alumiNUM"

[@charlietuba]

Don't worry, it's the same thing. Brits don't know how to spell or pronounce it correctly. Also they call a pharmacist is a chemist.

[@ethansloss6854]

Hi friends. American scientists call it aluminium. A pharmacist is a chemist who specialises in drugs. Bye friends.

[@senorboardhead]

Been loving on my Boston Merlin Road since 99. All effort is rewarded. Great Ride !

[@andriusbernotas1066]

3:42 made my day..

[@murdakah]

Aluminium does corrode but unlike steel ( and other steels excluding stainless) it self-passivates. The aluminium oxide layer acts as a barrier to oxygen and generally keeps the corrosion at bay, whilst the FeO (various oxidation states also) generally does not and remains "permeable" to oxygen. (Notable exception is Magnetite, which does offer some protection but not on the same level as the alumina.

I still prefer the ride of ALuminium. I own 3 x bikes (2 x carbon and one aluminium) and have ridden about 20. I prefer aLuminium everytime - it just feels more alive. Carbon (for me) has always been like that hot chick whose pants you were desperate to get into ... only to learn ... she's a dead lay. I'll take the less glamorous and more lovin bike/women everytime.

[@terminalvortex4034]

lol....Joints on the aluminum frame i looking at almost as good as Carbon joints...not much in it for looks now unless you have quality Carbon built frame for weight reasons & wanting to go up lots of hills or Cyclo Crossing...the thing over your back:))

[@rogerneilson815]

Will Taylor 😂 well said. Not that CF is a bad ride, you just feel like you spent too much on dinner for what you got in the end.

[@DaFireman33]

Haha damn nice comparison ...

[@jeevesask751]

Hahahaha thats good im dying over here 👍👍👍😂😂😂

[@libertyprime9307]

Depends on whether you prefer the Cadillac or Ferrari ride quality. Personally I like the "dead" or "mute" feel of Carbon... vibration is not a thing I like to feel when I ride, and I don't even own a Carbon bike.

[@butchroberts8719]

Love my old 2006 aluminum Specialized Allez Comp. I rode an old Peugeot steel 10 speed before that, and a chromoly hardtail mountain bike. I have newer carbon bikes that I also enjoy and they all have their good points, aero, climbing and endurance, but it's all about the ride and liveliness and how they make you feel on the road. Every Spring I start out my riding season on my Allez. I tested a Cannondale Caad12 105. That is a sweet bike. Ended up buying a leftover orphaned Cervelo R2, thought.

[@davidkosela3713]

I just welded my aluminum frame when it cracked by the crank, I took out the crank shaft

[@austin9155]

I think you forgot about cannondale's caad10 and caad12, some of the most impressive aluminum bikes from big manufacturers in this early century.

[@RukaSubCh]

Are you guys going to do a video on each material, steel , aluminium (done) , carbon(done) and titanium?

[@FlatSpinMan]

Why stop there? They should push on and the entire Periodic Table. That would really be "GCN does science".

[@richardm9688]

Bit tricky though making a bike from uranium, don't you think? Any aero advantage would be lost because they would have to wear a full radioactive suit, with mask, gloves and boots as well!

[@ginabradley8051]

where's bamboo in the periodic table?

[@ytyehyeh]

It's just organically sourced carbon macrotubing.

[@gaittr]

Nice video. I'm 51 and and have been an avid rider since I was quite you g. I actually raced as a USCF category 4 racer for 3 years back in the mid-90s. I was really bad, but I gave it my best go of it. I've had several bikes. My favorite bicycle of all time to ride which I still own is a 1991 Marin Indian fire Trail made from 7005 series aluminum. It's a hardtail with a chromoly Fork. No suspension. I've written it hard in the mountains and anywhere else I can get it. My average weight over the course of owning this bike is around 250 lb. The frame has held up beautifully and is still comfortable while at the same time transmitting a maximum amount of my energy output into propelling me in the direction I want to go.

[@quicktoevil]

C W I've been riding a 1995 Trek bonded aluminum mtn bike with chromoly fork since new. Bike has been rode hard in WV, Nevada, PA, and Ohio and still going. I couldn't afford Trek's OCLV back then but the bonded aluminum has certainly impressed me.

[@acidrums4]

It would be very nice if you do more videos like this (carbon vs steel, aluminium vs steel, titanium vs carbon, magnesium vs aluminium, etc. etc. etc.)

[@saferider1094]

After cracking my last Aluminium frame ( probably metal fatigue) after only about 10000km on the bike , I bought a Titanium frame . Done 12000km on it and hoping to ride it for few more years. I still have another Alu bike , but I hate the ride compared to Titanium

[@richardm9688]

Can I ask what ti frame you bought? I have tried the Enigma Evade and it was better at absorbing rough road than I had expected, however, it is not so cheap when you take into account the cost of buying frame, fork and all the bits. I have an aluminium frame. It isn't bad but it can get buzzy at the front end and will jump me of off the saddle over a big bump. I personally, do not like it's rigidity. I guess too much stiffness can be a bad thing. I don't have the luxury of having great roads, so it's hard to avoid poor surfaces. It would definitely ride better over good roads, but as most roads here are average to poor I want a nippy but more forgiving frame. I have also have a steel frame which I bought off ebay and built up. Its a more sedate ride compared to the aluminium frame but it is definitely better at taking the rough road and I don't feel beaten up after 30 or more miles. I guess everyone feels things differently, but I really cannot get to enjoy my aluminium frame. I am on the lighter side as well, perhaps a heavier rider will feel less beaten up as they have more body weight. Not sure how much is true as I haven't asked anyone much heavier than me who rides an aluminium frame?

[@saferider1094]

My Ti Frame is a Vannicholas Ventus , a pretty basic frame but comfortable. Do not expect to beat speed records with this frame, it flexes and on climbs I usually open the rear brake to avoid rubbing, but my biggest issue I have with this frame is the very short wheelbase when climbing with gradients over 15% the front of the bike jumps every time I press on the pedals forcing me to stand and lose grip on the rear . I also have a Aluminium frame ( Specialized Allez) but I cannot feel my hands after long descents. I would love to use a Carbon frame , but I was working in Kurdistan when I needed a new bike and had to go with the most likely frame to survive a crash . My previous Aluminium Frame was French Made with carbon seatstays and was a lot more comfortable and lighter than the Specialized, but a lot more fragile. and it did develop a crack on the downtube below the barrel adjusters. My next bike is a Carbon

[@raises4residents]

titanium vs carbon video!

[@paulmader1052]

This guy is awesome it's like he was born to report on materials n bikes straight to the point doesn't act stupid very great job

[@kylepatton3346]

This Alyoomineeyoom stuff sounds pretty neat!

[@williamkennethwong]

Kyle Patton I wonder how it compares to aluminum.

[@DarkIzo]

welcome to the rest of the world

[@AlanGuo]

my impression is that carbon frames are generally designed to withstand forces being applied to it while pedaling. They also do impact testing on forks to simulate a head on collision, but I think that's about it. So while it is advantageous in that carbon is able to generally use less weight to achieve the desired performance characteristics, it doesn't account for the other forces that happen when a bike crashes. Alloy is completely uniform throughout, so it doesn't care where the forces are coming from.

[@MarvinConnell]

Can we talk about aluminium parts on carbon frames & vice versa yet? O.O

[@bora01vr6]

I ride one of those stiff kleins a 1996 quantum and it feels fine to me. I was able to fit some 28c tires and that made all the difference from the skinny 25c(measured out to 22c) tires that came on it .

[@pozr4530]

Just finished my titanium Litespeed. Titanium is the best frame material.

[@sonicstep]

You mean Titanium alloy of which there are many different grades as is so with aluminium (you select according to intended application). Ti has no useful mechanical properties unless blended with other metals. Example: 6AL4V (comprises aluminium and vanadium) continentalsteel.com/titanium/grades/

[@LightTapStomp]

Cardboard FTW

[@aslanjudah33]

Actually gold is the best frame ever.

[@antonhelsgaun]

@@aslanjudah33 and platinum fork, for optimal flex

[@jeremybyrd8912]

I have been pleased with my Trek One series made with the Alpha aluminum. For me, it was the best frame I could afford at the time on very limited budget. One day I hope to step up to carbon, but for those looking for a strong, lightweight, modern road bike on a budget, go with an aluminum frame. Great job again GCN!

[@tomkunich9401]

What you will find is that the carbon bike rides no better and costs a lot more, the weight difference is insignificant and tires are more important for a good ride. Perhaps CF sprints slightly better in the top end. If you are racing that might be a tiny advantage if you are willing to risk that much of an investment. Around here the best racers generally aren't. So you want to buy a $10,000 bike for the Thursday training ride?

[@tefltoulouse]

I second that. My trek pilot 1.0 (?) is my fave bike. 500 quid and still perfect wheels and tyres after years! It's all about having a nice comfy upright position and geometry to start with. It's a real shame that so many people buy / are sold agressive bikes that you can't do anything with postion-wise. It's a real pleasure to start with comfy and then tinker with position for when you want to appear more pro :)

[@jonathankeith524]

You get the best workout when you ride a vintage 70's road bike made of steel.

[@riamcloughlin9546]

My dad used to do this on his solo rides to make him fitter for the group rides when he would use a lighter bike. Sometimes would even pull out the steelie on a group for all the cycling snobs to mock. However, he didnt give a shit and kept up with them on their carbon frames.

[@Msasha2727]

I have an 80s trek made from steal! It’s a heavy bike!

[@Kcducttaper1]

Both my road bike and my mountain bike are aluminum. They each had carbon options for about $2,000 extra that saved about 2 pounds off the weight of the bike. I'm happy with aluminum.

[@johnpontes812]

GCN: Fatigue on an aluminium bike. Cannondale CAAD10: "What am I a joke to you."

[@mayureshaiya1682]

Nice one.. I have trek domane 2.3 2013 model already white patches at seat post coupler joint! It's 200alpha alu series.

[@ricardoluizturatto8437]

I just love my CAAD10

[@1stseagal]

Fantastic bike.

[@michaelecijan4563]

Cannondale Advance Aluminum Design 10 I love my CAAD10 too !!!

[@emiltsekov6525]

Me too. Great bike:))

[@frank.l181]

Incredible frameset! R&D engineering is outstanding.

[@NoahFroio]

I have been saving for a Cannondale Super Six; however, recently test rode a CAAD12, and now my once dead set on the Super Six heart, is having a serious reconsideration moment. The bike is amazing; far superior to either of my current aluminum roadies (Defy 3 and Podium 3) - so; I may be an Aluminati member for life!! Currently have 4 alum. bikes (2 roadies, 1 single speed, and my track bike) and 1 one old steelie (former commuter) and have been itching for carbon watching your vids and the plethora of carbon-crew members rolling the hills in the Bay Area... oh; decisions, decisions, decisions!!

[@mr02gixxer1000]

Noah Froio love!!! CAAD12 former SUPER SIX EVO OWNER. I don’t know how Cannondale do it but the CAAD12 is an amazing bike!!!

[@alandempsey7234]

Thanks for that Trek ad. Can you do a real video featuring aluminium and carbon fibre?

[@battistaverardi1240]

7005 aluminum is cast with zinc as its primary additive. Both formulas have different qualities of lightness, strength and cost. 6061 aluminum is cheaper, thus making a bike built from it more affordable. It's more costly to use zinc as an aluminum additive, making the 7005 series more expensive.

[@montani3semper]

Titanium!

[@sevenrats]

I have a carbon road bike, an aluminum mountain bike and an 1989 steel Bianchi road bike that I use for Zwifting. I don't think I would buy a carbon mountain bike for just general use. For racing yes (I don't race) but I crash way too much and if the frame were to hit a rock, I think that the aluminum would take a whack a little better.

[@ewiem4351]

"The cheapest bikes are made of steel." Well yeah, maybe cheap steel. But some of the most expensive as well as middle ground bikes are made of high grade steel, ranging from chromium alloy to stainless. It would be nice to see them included in a fair comparison.

[@NightmirrorXx]

Agreed

[@OliverPickard]

steel and ti bikes are lovley to ride they probably arnt going win any races on one but thats not what there for and that confuses some people

[@richardm9688]

How do Ti bikes compare to your average carbon bike over poor surfaces - Do you know?

[@OliverPickard]

Richard M Ti has awesome vibration damping propertys and will last an eternity but its not as stiff as carbon

[@richardm9688]

Thanks...so it's a bit like life....most things are a compromise. If you want raw stiffness and power, and sacrifice some comfort go carbon and try to ride on good roads! If you want more comfort over bad roads but sacrifice some all out stiffness and power go titanium.

[@xchopp]

I had a 2010 Trek 2.3 (105 gruppo) and it was absolutely fantastic! It's a shame the Trek 1.x are not up to the same standard as the 2.3, which became the "Madone 2" but seems to have gone completely now. The 2010 2.3 was one of the best value high-quality entry-level road bikes for people who want to ride fast. I guess the closest to the 2.3 now would be the Emonda ALR 5. p.s. alu frames are far from equal -- by a big margin. A couple of years ago I bought a Moda Intro to ride in the UK and it is nowhere near something like the recent Cannondale alus or the Trek 2.3, even though it has a carbon fork (that fork may be carbon but it feels like it's made of rock). Harsh is an understatement. You can mitigate the harshness to some extent with 25 mm tyres (or even with tires).

[@Mr00kk00]

Do steel

[@Dissidentmember]

please*

[@andrewzhang1199]

Suggestion: We would like to see "5 things you didn't know about steel"

[@daveyponderosa9549]

Yup! Hand cut polished lugs or fillet brazed with custom tube selection and a custom paint job = PRICELESS!!!

[@karlish8799]

STEEL IS REEEEEEAL!

[@THX..1138]

In the case of 6160-T6 there should be little to no aging effect at all. Some older aluminum alloys become more brittle over time, but not 6160-T6. It's also very resistant to corrosion, 6160-T6 forms a hard oxide layer as it corrodes which generally stops further corrosion.

[@mann_idonotreadreplies]

6061 not 6160. Also this guy says CF frame is infinite life lol a lot of people break their CF MTB first year 🤑

[@bradbeining3341]

How do you have a video on aluminum bikes and not have a cannondale 👽

[@artemchystikov5762]

because it was paid by Trek :D

[@ronitdebnath]

A caad12 should have been used

[@WarriorsPhoto]

GCN, always gives great information about bikes. Thank you gentleman.

[@shuffster]

CAAD 12, no more words needed.....

[@wigancyclist8913]

CAAD 12 just make it with a proper BB!

[@markcooke5075]

agreed!

[@kitjay]

A bit surprised Cannondale weren't mentioned. The CAAD 10 was possibly the best aluminium frame in the world, until the CAAD 12.

[@Sionnach1601]

+Chris Jeffery So are GCN independent, or do they take 'donations' from different bike manufacturers to promote one and denigrate another? I too was more than surprised that the CAADs weren't mentioned. Looking at the Aluminium bikes shown, apart from the tapered top tube, they seem to have very little of the tube shaping and profiling of the Cannondales.

[@CyclingOffToSomewhereIDK]

Thanks Simon, this makes me eel better about the aluminum framed Fuji I just bought in April 2021. Good talk

[@lunam7249]

Fuji kicks Ass!!!

[@ApocaIypse666]

I still prefer steel all the way

[@Blueguitar007]

I had a Raleigh Technium with aluminum mainframe and steel stays and fork. Guess where it broke...the steel chain stay. It was probably 80s bike, broke couple years ago. I had the stay welded, worked great until recently stolen.

[@guest_informant]

Title is a bit of a mashup: US Fiber and UK Aluminium. Can I get a sub-editor job?

[@PeowPeowPeowLasers]

The pronunciation is a bit off too - "allyminium"?

[@julzhickman]

maybe you should make a video and show him how its done then!

[@ahmadfleyfel2834]

Few points about aluminium that I believe need clarification: 1) The different series, 6000, and 7000, have the same stiffness. The relevant differences in this application are strength, fatigue resistance, and impact resistance. Corrosion resistance will also vary. On the other side of the coin, cost, workability, and weldability also vary. 2) Fatigue is always an issue in aluminium, but if you build it strong enough you can push the lifetime out to ridiculous levels to where most people will never meet an issue. However, a little extra load (e.g. 20% heavier rider) could drop fatigue life by a massive amount (e.g. 2-10x). 3) A fatigue failure in aluminium will be a brittle failure (sudden crack) a lot of the time, just like carbon. It is the same in all materials. Metals only act ductile with sudden overload failures. Depending on how far fatigue has progressed before the overload that finally kills it, you will get varying level of brittle vs ductile failure.

[@_xO_Ox_]

Carbon may break but the UTS of it is 3.5GPa vs the UTS of 6061 aluminum is 290 KPa, 11.5 times less.

[@reginaldscot165]

Steel is the cheapest GCN? I would beg to differ the cheapest road bikes out there are all aluminium, most expensive are steel! Mercian bikes ain't cheap!

[@gcn]

You can get very expensive steel bikes, of course, but if you go down to your local department store the very cheapest bikes are steel.

[@PeowPeowPeowLasers]

Yes but department store bikes aren't bikes, they're bike-shaped objects! :)

[@reginaldscot165]

PeowPeowPeowLasers Thats true, also my local department store dont sell bikes, but all decathlon road bikes are aluminium and the cheapest road bike on amazon.co.uk is also aluminium...

[@joeirving5567]

Mercian bikes are beautiful and amazing to ride. I am lucky enough to be able to ride one :)

[@tylersimpson2974]

Target in the US is 100% aluminum and has been since a decade and a bit ago when I was in that market as a child.

[@G1NZOU]

I have an Aluminium hybrid bike as my commuter, feels nice and robust and despite having decent specs it didn't cost that much, great material for a mix of value, weight and ride.

[@Old_Man_Medina_Gaming]

I love my aluminum Scott

[@Polones12]

Well, my alloy frame cracked after only few years, replaced it with another alloy one 5 years ago and...so far, so good. Till yousing my dad's 50 years old steel bike till now from time to time.

[@Ed.R]

I'm enjoying my £150 aluminium road bike at the moment but that's because its got automatic shifting. NuVinci hub and Arduino working together gives me a permanent smile on my face.

[@ZixxTheLegend]

Lol automatic shifting wow You pay someone to put food in your mouth too and wipe your ass?

[@davidcooper9825]

Great video !!!! Also, aluminum is recyclable.

[@eaumand]

I'd love to see a video about brands, specifically, GIANT, it would be great to hear how GCN rates GIANT...

[@henryrolt3747]

Can first hand testify for the general awesomeness of a high(ish) end aluminium bike. My ROSE Xeon RS2000 is an absolute rocketship. Well under 8kg (and that's with a "heavy" 105 groupset fitted!), and ride feel that makes ballsy cornering irresistible. The claimed frame weight for size medium is 995g (note it is anodised black with no paint, which saves a lot of weight).

[@Metal-Possum]

Awesome video. I'm still riding on some Columbus SL though. Don't expect me to budge from it, unless it is to an equally well crafted frame

[@limitless1692]

My road bike has aluminium frame And it is awesome 🙂

[@taurus20077]

Not a single mention about Cannondale CAAD series! Is it because Trek sponsored your show and they prohibit you to mention Cannondale in the show?

[@ebigarella]

In fact Si mentioned Cannondale

[@Demon09-_-]

+Enda Bigarella when did he say that must have missed it also

[@nightfly222]

+Enda Bigarella When? Did I somehow miss it ?

[@Demon09-_-]

+nightfly222 i think that guy just must be trolling as i watchee it twice to make sure.

[@Patrick94GSR]

nope, he mentioned "big names like Trek and Canyon" but never said anything about Cannondale.

[@linesided]

I've been riding a fully specced Cannondale Caad13 for over a year and it definitely lacks the snap of a carbon frame. But it kicks butt for overall comfort and since I take it offroad as well it takes all the abuse I throw at it. Not to mention it's half the price of a SuperSix carbon version of basically the same thing.

[@Adrienne557]

I challenge anyone to ride a Cannondale CAAD12 and say its harsh. Go Al!

[@minikuiotoko]

I challenge you to call the CARBON fork it has aluminum.

[@thomasheylen6830]

+MinikuiOtoko lol

[@Adrienne557]

Oh man! So right. Go carbon!

[@Sionnach1601]

+Minikuiotoko - so give it a nivacrom steel fork so. Practically the same weight and even better damping and handling, and longevity at that

[@robinwood7387]

Congratulations on the Bowman references. Nice to hear a small new company get a mention. I ride one of their bikes, a Palace and it is stunning. Who needs carbon when alloy can be this good?

[@plantfuelled8912]

***Caution*** Lifetime warranty means lifetime of the frame, not your lifetime. An aluminum frame's lifetime is usually reckoned at 7 years.

[@elachichai]

That helps! Seriously. Is it the same for Carbon? Is there a minimum of time and miles for warranty?

[@johannesgehrs9888]

At least for the Cannondale warranty that is not true.

[@elachichai]

@@johannesgehrs9888 meaning, it's like forever? Does the frame ever break due to small falls?

[@martynhaswell7104]

What are you basing 7 years on? there a pleanty of 20+ year old aluminium bikes still going strong. What is it that you believe fails over time?

[@robiulahmed]

They make car suspension components out of aluminium. They handle a lot more weight than bikes, day in, day out for years. Even if aluminium gets a bit fatigued, it would still be more than capable of supporting a rider.

[@willian.direction6740]

Had two aluminium bikes my first was an Alan glued together bike in about 1989 and today i have a Principia sx psl with carbon forks. I like my bike so much i spent heaps on new carbon wheels instead of buy a new bike.

[@efraincampos7382]

Could you make a video about steel? that would be cool

[@digbyodell2924]

Just go find a rusty bridge somewhere and stare at it for a while.

[@tonyjones9442]

I have a steel shopping bike. I quite often go on 80 miles rides on it. It's fine.

[@Duraltia]

Heh... @03:32 meanwhile I'm 11 weeks in without a bike after my aluminium BMC TrailFox 01's seat tube snapped in two and the brand new replacement shipped with a leaking FOX front suspension which apparently takes 5-6 weeks to fix/replace.

[@fr4n_c13]

Could you make an super-ultra-light bike if you fill it with helium?

[@ethansloss6854]

are you joking?

[@marottajoe]

Yes. I do it every weekend.

[@korsveien]

If you replace the air in your bike with helium the volume isn't big enough to really matter.

[@marottajoe]

+Kjetil Korsveien I have found that by sealing all the frame holes that would ordinarily leak and by increasing the volume of helium in the frame my average time trial speeds have been increasing significantly.

[@korsveien]

Helium is 7 times lighter than air. That sounds like a lot? Not so fast, a liter of air weigh about 2 grams. Guessing you have no more than 2 liters of air in your frame. Then you save a gram or two at the most.

[@abassplayer4life]

My Cannondale is both alloy and carbon. The tubes are carbon and the joints are alloy. I don't know if it's the best of both worlds, but I like it.

[@Kosmonooit]

What no mention of pioneers and long time Al fundies Cannondale?

[@harrytucker8066]

They're not sponsored by Cannondale

[@Kosmonooit]

So they only sing their sponsors tune? boooo Cannondale has been making Al frames for decades, it was their trademark and 'Hand built in the USA"

[@KMnng10]

Could you do a "How to clean / service your derailleur"? At least my rear derailleur seems to pick up a lot of dirt on the inside, especially on the Spring inside. Would like to know, which way is the best to clean and service them. Which Oil or other fluid is the best for the bearings? Thanks!