How To Check Motorcycle Suspension Sag | MC Garage

[@bigdaddyschin5692]

Easily the most clear cut no BS video out there. Thank you

[@MajorDrama1]

Fantastic - Clearest most thorough explanation of sag setting Ive ever seen in years of riding! Top work and greatly appreciated guys

[@imgooley]

These garage videos are awesome.

[@GT6SuzukaTimeTrials]

I love that there are no dislikes. This channel is a godsend for motorcycle enthusiasts.

[@mrcow202]

GT6SuzukaTimeTrials I dislike because he has very veiny arms

[@popeyethegrump1952]

Way to jinx it 4 years ago. This is your fault

[@AwesomeHairo]

This aged well

[@SoulDaddy33]

KZbin has gotten politically correct, I suppose, and doesn't show the thumbs down or dislikes that are entered anymore. A definite snowflake society move.

[@karlmaust6172]

0:32 1/3rd to 1/4th of total distant travel L1, no load measurement L2, load with rider pushed down showing upword drag L3, load with rider pushed up showing downword drag 2:20 Sag = L1 ((L2+L3)/2) Desired Sag = L1 * .33 to L1 * .25 .295 ( ± .075 ) * L1 = L1 ( ( L2 + L3 ) / 2 ) Just taking some notes

[@PrivateUsername]

The mistake being made is that the total exposed slider is in no way indicative of the total travel. So all we know is that there is some amount of sag. We have no idea if the measured number is 99% of the total travel, or .0001% of total travel since we do not know where the suspension bottoms or tops out. So this was a nice video, but it's incomplete as it does not address the 1/3rd to 1/4th portion. All we know is there is X millimeters of sag.

[@oc_geek337]

@@PrivateUsername That is quite right. however total (or better to say max theoretical) front / rear suspension travel is normally given in the bike's specifications

[@mercenex6329]

You forgot a minus between L1 and the 1st bracket, just a heads up to anyone like me who is scratching their head at the high number they got by multiplying there :D

[@ginogoossens8952]

@@PrivateUsername on the front this is not a problem because u can measure the distance left but the rear, how would u approach that?

[@scottamolinari]

​@@PrivateUsername Yeah, with this in mind, I think this video's suggestion is actually wrong and possibly dangerously inaccurate. If you set up 25%-30% sag to the length of the shock's rod showing and especially some fictitious value gained from the backend, and not it's true available stroke, then you are setting it to something more than it should be. This is also assuming this percentage is also accurate. Front shocks don't bottom out where the rod showing is completely gone. They bottom out earlier. Let's test this: Shock Rod measurement (as in the video): L1=135mm L2=87mm L3= 97mm Sag = 135 - ((87+97)/2) Sag = 43mm Desired sag= 33 to 45mm So, the sag measured was at the "bottom" of the desired sag. I'd also add some more pre-load, but someone lazy might not, saying "it's still ok". Now, let's do it with the stroke of the front shock's cylinder (Ohlins it seems full stroke is 120mm): L1=120mm L2=72mm L3=82mm (taking off 15mm to match values 135-120) Sag = 120 - ((72+82)/2) Sag = 43mm (aha, the same...!!! So, that's ok.) However....Desired sag= 30mm to 40mm In other words, had the dude said, "it's within the desired sag, I'll leave it", he's actually over the desired sag and might end up bottoming out the cylinder in a pinch, which could be fatally dangerous. 43mm is 36% of 120mm stroke. That might still be "ok", but as we can see the suggested method here isn't completely correct, as you've pointed out and I think I've proved. I think the measurements in the rear would be even more false. We'd need to take some geometric calculation into the equation too, i.e. the angle from the attachment point of the swingarm to the point of connection of the shock to where the measurements were taken. Not easy. I also have learned that the sag on the rear should be less than the front. I've learned, 25-30 on the front and 20-25% on the rear. I don't know if that is true or not, but reading around, every other advice suggests at least a 5%-10% less sag in the rear to the front.

[@StuartMcFarlane]

Another great video guys. I should get my local Ducati shop to watch this 'cause I took my bike there a few months ago to get a suspension adjustment. They hadn't a clue what they were doing.

[@maciejasz78]

The second case from 3:56 should be: "If you pulled all the preload out and you still have too little sag..." not "... too much sag..."

[@TheBarnaby25]

Caught that too.

[@grahamgraham4263]

Yep that statement doesn't make sense.... if you have no preload and too much sag you have no idea if the spring is too stiff or too soft. May be he meant to say that if you have no preload and not enough sag then the spring is too stiff, or if you have maximum preload and still too much sag then the spring is too soft? But even that isn't necessarily true because the spring may be the correct stiffness for the rider's weight but may be under too much installed preload. I found out from another youtuber that Ohlins sell different spring clips so the installed spring length (preload) can be adjusted beyond the adjustable range.

[@ghajepkre]

Yes. Not enough. Probably time for a re-spring.

[@Concordeagle]

Note that for 2016 and newer FGRT Ohlins forks, the manual calls for 15-30mm (front) and 10-20mm (rear) of free sag. With "rider on" (what Ohlins calls "Ride Height") the sag numbers are 25-40mm (front) and 35-50mm (front). So you can see it's a wide range and it varies between front/rear. The principles for measuring sag in this video are spot on, just check with your suspension manufacturer on sag ranges; there is no one size fits all sag number or ratio.

[@kbartlett1888]

these "how to" videos are class! keep them coming!

[@Pizono23]

Dave Moss secretly hates you. All those teasers he puts out. I’m not paying for no suspension set up. Sorry Dave. Thanks MC garage. Best video ever.

[@ryanwhitman]

Keep these coming! You guys are awesome at these videos!

[@hellishgrin4604]

May the forks be with you!

[@vicpnut1]

Averaging is a nice twist of being precise I haven’t seen in other suspension how tos 👍🏼✌️

[@aGTRplayer]

Sag is so important! Hey Ari...have you seen the Motool slacker sag setter. It's great for those of us who can't get an extra person and explain to them what to do! I check sag more often know! Keep doing awesome vids!!

[@stevericci3308]

now I understand better, I had an idea but the L1 & L2 measurements made it easy thanks

[@DearMajesty]

Excellent intro about why setting the sag is so important. Bravo!

[@HDSME]

make suree the fork tube is lubed because a new seal can cause stiffer move ment great concise vedio!

[@Rocketninja200]

Just stumbled upon this channel. I'm really excited about the new knowledge I have. Thanks for sharing!

[@andyroo145]

this is just brilliant . even has a mathematical formula...eternally grateful

[@yourfastlife]

This is really good information! Thanks!

[@GR8WHITEC5]

Outstanding video. At the beginning you said adjusting suspension is one of the very first things you should do to a bike. One thing I may have missed is, why is this so important? Is this specifically to determine if your springs are right for rider weight? (rake, trail, ride height are "in the right range"?) So then, in a sense, when bikes are sold with stock springs, this is to cover the masses, not a specific individual? And this rider sag measurements are critical to identify if the spring you have is right for you as the individual rider, not the masses? Sorry, suspension is very new to me.

[@ciaoitalo]

You completely demystified what the hell preload even is for me, and at 4:20 on the timestamp at that.

[@AlanLuangrath]

Awesome video ari!! Very easy to understand and do

[@DevSubrahmanian]

You guys are doing an amazing job! Keep up the good work! Loved all your videos! Thanks!

[@ThatGuyFromNantucket06]

Awesome tech tip Ari! I doubt my K bike will have much for adjustment up front. My rear suspension however is aftermarket that the previous owner installed. Progressive is the manufacturer. Hopefully I can adjust it properly for a better ride.

[@ernestocastellanos6446]

If youve maxed out preload, it's a sure sign to lose some weight buddy

[@imadecoy.]

You can be heavy and not fat by being taller and/or muscular.

[@ih8momjokes1]

Ernesto Castellanos you can be heavy If you build a lot of muscle, and that's a healthier lifestyle than you probably.

[@brentfrank7012]

Great info Ari, I've lowered three bikes for my wife over the years. It's difficult to do and maintain handling, safe ground clearance and reasonable travel. Would love to see your input on this topic.

[@LaurentSparksMusic]

lol shut up simon youve clearly never worked out a day in your life. "if you cant run a 10k, youre not healthy" WELP BAD NEWS EVERYBODY HEALTHY DIETS AND A REGULAR WORKOUT ROUTINE DONT MAKE YOU HEALTHY... MEMES DO?

[@agawdsparadise3782]

Lmao damn 🥲🤣

[@riderzinc]

Dave moss also says that forks have a bottom out point which is listed in the manual, mine is 110mm travel

[@MrConShaunery]

Really digging all the content you guys put out. Quality stuff

[@harryWRC]

This is a very interesting topic, congratulations on covering it thoroughly. Plus, the clarification concerning SAG and spring stiffness was well put at the end of the video. Having said that, I have some questions. In a video from D.Moss, evaluating Suzuki's DL650 suspension, he mentions that, because most of rider weight falls at the rear suspension, changing front spring preload will not have a difference in the measurements despite evaluating different weight riders. Instead, he advises on using a ziptie at the fork to evaluate suspension movement during use, so as to assess whether preload is needed or not. Does body position on the motorcycle play such a significant role in measuring SAG? Can the measurements be thrown off completely due to different bike ergonomics? Lastly, since the rear suspension seems to support most of rider's weight (in the case of the DL and other rear-heavy motorcycles), should measurements be made to the rear first and then adjust the front, considering that preloading a spring will tend to give rise to the suspension of the corresponding end? Thanks!

[@harryWRC]

Thanks Ari

[@DearMajesty]

I recall hearing the same thing in his videos. He isn't always the clearest. It's a bit confusing definitely

[@SirNC89]

Excellent demonstration of how to!! Thanks

[@geekskates]

Thanks for the quality info!

[@cammydough3184]

Fantastic video, straight to the point and well explained!

[@njohnson3331]

My owners manual says to turn the adjusters counterclockwise to add preload, and to turn it counterclockwise to decrease preload. So, as long as I turn it counterclockwise, I'm good. Thanks Kawasaki!

[@jammieboone1875]

excellent video. it was worded and presented well

[@weathdone]

hey budd great vid and thanx for doing it!! just one thing u said if u take out all preload and still have to much sag" guessing what u meant was if u take all preload out and u still dont have ENUFF sag then spring is too stiff!!

[@daithimurphy1832]

Where do I find the tolerance figures for my bike? Great info.

[@Siper2]

Great vid! I'm assuming that for a bike with a non-adjustable front suspension, perhaps just check the differences to see if it's a partial indicator the seals are potentially bad? Mine only has pre-load out back. Thanks.

[@Siper2]

+Ari Henning Great tip, thanks! I have a '94 Yamaha Seca II so it's pretty basic. :) Mine came in great shape from its previous owner, so that helps a lot. I think you guys ought to host a riders' event! It'd be a good excuse to visit CA again. Or maybe you already do, in which case carry on. :D

[@dineshsinghkachave132]

Seeing this in 2020 .... Geat video 🔥🔥

[@krzysztofbosak7027]

OK now how much L2-L3 is acceptable (stickiness)?

[@karlosdelacruz3803]

You guys are killing it with these videos. Simple, clear, to the point. Thank you so much!!!

[@dem0n1k]

Great video! If the sweet spot for rider sag is 1/3 to 1/4 of total travel... how do I measure the total travel for both front & back?

[@bhok1971]

Check the bikes specs

[@Youknowthebo]

Wow, that was very detailed. Can you tell me a quick method for knowing how much preload I need to add for riding with a pillion? I'm quite comfortable with the standard preload on my MT07, but I have no idea how much I need to adjust when riding with a pillion.

[@dtmccurdy11]

Wow no fuss and all good information! Well done with these videos and keep them coming!

[@YTjndallas]

This video was EXACTLY what I was looking for. Thank you!!

[@akshaybadami1430]

Hey Ari, could you make a video on how to check and correct fork twist!

[@motogroover2789]

akshay badami: kzbin.info/www/bejne/pn-onoKnjpVle7c

[@nWsquidasaur]

I miss these two

[@iTxip]

Really nice and useful, keep it up!!

[@timmychen6]

I have a question. How do you know the total travel in the first place? From the manufacturer’s data or the owner’s manual? What if I change my suspension to an aftermarket product? Will the travel still be the same? It kinda bothers me and I appreciate your answer. Thanks.

[@XxbrandonxX234]

I get measuring the full piston exposed. But don't you have to consider what max travel would be ? Therfore having some piston area that wouldn't be considered going insider the fork when bottomed out

[@Muilisxx]

i want this guy as my mechanic

[@chuongtrung]

What about pillion is carried from time to time? It will be different for one person and two people. How to get the best set up for this?

[@SAMFICOM]

Installed preload front and rear must be between 8 and 15mm to achieve desired sag. If you out of that range - change springs.

[@ghostrider65]

your videos are great! can you make a video on Liner and Progressive suspensions?

[@blackknight50277621]

I live in a third world country riding a 110cc underbone making 300$ a month. Why am I keep watching these?

[@patthonsirilim5739]

to inspire you to do better and be better future my friend no country stay third world forever and no one stay poor forever

[@TakumisBizarreRacingAdventure]

@@GPOLICE no you :(

[@TakumisBizarreRacingAdventure]

150cc 13BHP here XD

[@TakumisBizarreRacingAdventure]

@@14moldyhamsandwich in the 1st and 2nd worlds, maybe?

[@maxdle]

@@TakumisBizarreRacingAdventure 3rd world is not a rank. It's a fraction.

[@SydMaven]

Should all preload come off before doing any measurements?

[@OJMAH]

we should mention the different of spring. a progressive spring has a lot softer and that would have nothing to do with another spring rate coil down there. i have two progressive spring rear shocks they both can reach the average sag number which is 1/3 to 1/4. but the different is shown how a softer spring act when i wear full gear adding weight like 7 kgs and a softer spring will spread more rider sag number than a stronger one. of course on riding it is easier to get the feel which one is softer.

[@belairbarca8320]

Great video, your method is easy to apply. Question though, I watched a few videos by Dave Moss, and he presses down on the bike and raises it slightly, and he goes about adjusting, all without a rider. What’s the difference, is his method as accurate...is he some sort of “suspension whisperer”?

[@joeypuentes1529]

That's a nice R1 you got there

[@jimmydousse8652]

Does the electronic suspension like the one you found on the Panigale S or R1M need sag adjustement or the electronic does it for you ?

[@lightbeam461]

3:57 Your springs are not to stiff if you get all the preload out and have to much sag. Than you need to turn on the preload to get less sag. Why would you turn the preload out when you got to much sag. What you mean is then you still got little sag, even when you turn the preload all open. Than your spring is to hard for you. For example this applies to very light people.

[@trx8503]

Great video

[@theguyfromyuma]

so what should the number be? he said 43mm was to much so what is a good number to go after or is it different for each bike

[@YifengYin]

0:35

[@DearMajesty]

Hey Ari, do you have any insight on these top-out springs and how they affect sag numbers. It can completely change the results. It's a bit confusing and I don't understand

[@gggromay]

How do we know what sag figures are the adequate?...

[@iTxip]

between 1/4 and 1/3 of full extended length. 30-40 milimeters is quite usual 30mm would be stiffer: more sporty/track 40mm is softer: more comfy and pothole/bad roads friendly im pretty sure thats accurate but feel free to correct me otherwise

[@ISwearDownOnMeNansGrave]

Are you saying your sack hasnt dropped?

[@HelloJamesBond]

@@ISwearDownOnMeNansGrave 🤣🤣🤣

[@Koivisto147]

Is front fork sag adjustable without having adjustable preload? I'm having new springs installed on my bike and was wondering if the correct sag could be set during that process without the forks having adjustable preload.

[@butlersracing7692]

Alternatively use a tie wrap around front fork inner assembly as a measurement tool for front adjustment...

[@kentquindt7898]

Mountain bikers do this too but are not necessary as most forks come with a rubber o-ring to measure sag and most forks from RockShox have sag measurements written on the stantion tube. Remember to put the zip tie on backward so you can take it off without cutting it and don't leave it on because if you go through all your travel you will force the hard plastic dip tie into the seals. Or maybe motorcycle forks are different so that won't happen...

[@ericjohn5998]

do you have videos on rear suspensions between dual vs mono?

[@yofiesetiawan]

Hi Blue Stig!

[@umutdegismen]

Hi! Thanks for great video! A question ; l'm 135lb and use kx250f, my sag is 65. I can't make sag higher because the spring level is on almost max. If l lose the screw of the spring more, the spring starts to moving and wiggling. What should l do to make sag higher? Thanks.

[@gallaghergibson8024]

@ 3:50 "...if you've maxed out your preload, and you still have TOO MUCH sag... ...if you've pulled all of the preload out, and you still have TOO MUCH sag..." one of these phrases is wrong, he means to say too little sag for one of these. i think it's the latter...presumably, if you have no preload and your sag is still too short, the springs must be too stiff.

[@BradC604]

could you use a front and rear stand as well to accomplish the same job as the wheel chock?

[@asmallik05]

That dude is sitting so incredibly still.... he is almost invisible

[@AmbaSnakeman]

Drax said that

[@truemattyz]

LIKE A STATUE HE IS VERY GOOD !

[@Mad8vCycles]

where? i cant see him!

[@dainesetube]

@@Mad8vCycles He is now in Revzilla's channel

[@Mad8vCycles]

@@dainesetube still cant see him... must be really sitting still

[@Fertep]

Hi. Nice vid. But what is the sag you want to achieve? I understanded how to calculate the sag, but which is the value to get to by adjusting the motorcycle? Is it in the manual?

[@ginogoossens8952]

Usually u check the manual (technical data chapter) for the max springtravel for the front and read. Then u take 30% of that number. In this video it seems like he is taking 30% of L1 as a goal.

[@scottamolinari]

At 4:00, he says, "if you've pulled all the pre-load out, and you have too much sag, then the springs are too stiff". I think he meant to say, "if you've pulled all the pre-load out, and you don't have enough sag (ie about 15% of the shock's stroke), then the springs are too stiff". Right?

[@scottamolinari]

I'd also say, it is more rare to have too little sag. Though, if you do, that is more dangerous than too much sag (in the rear). In the front, too much sag is very dangerous, because then the forks could bottom out. Too little sag in the front is also very rare, and yet should also be completely avoided.

[@islombobokhanbabaev4217]

Will it be ok if i do my adjustments on with stands ?

[@davidobedrivera]

Thanks for the videos! A great help for me in getting to know my bike. I have an R1S I’ll be getting next week and I’d like to adjust the suspension for me. Is it really that necessary if I’m riding in the city and freeways or more just for track days?

[@terdog55]

It doesn't matter where or what you ride. Adjust not only your suspension, but the angle of you clutch, front brake, shifter & rear brake lever. MC's are not cars and are infinitely adjustable.

[@everardleitao7001]

Hey Ari what is preload and slag?

[@5teff219]

Great video, thanks :)

[@PoWaBtZZ]

You say you adjust the 43mm to the "appropriate" range. How do I know if the range is in fact appropriate? Is that in the manual as well?

[@rambleonandon]

Dude I've tried your formula on my 2019 fireblade and it worked brilliantly, and without riding it again I did one turn extra and then everything was set out even after I I took the turn back on the pre load and since then I cant get my settings correct any help with be appreciated

[@littlebr4d]

At 3:58, shouldn't he have said, "If you've pulled all the preload out and you don't have ENOUGH sag, that's a sure sign you need a SOFTER spring" ?

[@manrajchinjar7352]

littlebr4d that's what he said. he said if that's the case your sings are too stiff. so same thing as what you said.

[@pawelallable]

Yes, you're correct and he appears to have misspoken in this part.

[@DearMajesty]

"too stiff" which is what he says = softer, but I guess saying softer in this case would probably be a bit clearer in this case

[@barryroberts2474]

Is there any extra considerations if you regularly have a passenger. That is do you need to take into account this factor especialy with the rear preload. 85 and 55kgs

[@motogroover2789]

Barry Roberts: You betcha! All suspension on motorcycles are already setup from the factory for you. But only if your 80kg +/- range. So if your heavier (or for doubling) you will benefit from a sag set-up. But once your pillion gets off the bike, well then your set-up is too firm for just yourself. So its all about compromise. 55kgs makes it heavier, but it also depends on the riding style & the type of motorcycle you ride. When doubling you ride slower & more carefully. So do you really need the tighter set-up? If you rode all the time with a pillion, & went gun-ho all the time, i'd strongly recommend a sag set up. So your 85kg, which puts you in that category of the manufacturers set-up straight out of the factory. But remember, both suspension front and back must work together as one. So don't tighten the rear & leave the front. Setting sag is about setting up your weight to the suspensions optimal working space. Cheers groover ;-)

[@mohammadkamran5862]

What if I ride with a passenger often. Do I still set the sag for myself alone and would it matter then when the passenger gets on

[@apodski]

You want a compromise between the two. Adjust to around 70% of the target sag you should have for just yourself. This is generally how a bike with passanger pegs is set up from the factory, for a weight of around 100kg. It's a compromise between a single rider and with a passanger. To get optimal sag for both single and double riders you would basically need two sets of springs and shock valving to swap out for each.

[@h.mushmann2351]

My brother and I were looking for sag percentages for cars, every search always comes up with motorcycle values. With that as the only available information, we set his car to have about twenty percent race sag. I'm surprised more information about car suspension isn't as readily available as motorcycle suspension.

[@charged]

+hmushmann2 In automotive terms it's called droop.

[@alexd5594]

Did I miss the number of sag or you didn't mention it? How many millimeters supposed to be for front and back?

[@Robocoppat]

im a brand nea rider at 59. i just want to ride. i barely tip toe on my 21-mt07. i have a lowering link. what harm would it do if i installed the link and lowered the front by an 1"(inch)?

[@jcmasonry1255]

To get a true reading the oil in the suspension should be up to the right temperature!

[@HungVu-ec3jk]

Oil only affects damping rate. Sag is purely spring

[@HungVu-ec3jk]

Oil only affects damping rate. Sag is purely spring

[@farschadabolfathi]

In stead of pulling bike on kickstand , would it be the same to use front triple tree stand and spool swing arm rear stand ?

[@clintoncoker6]

Not for the L1 measurements, because the suspension has to be unloaded for that. When you put your bike on a paddock stand (on the spools) it loads the rear suspension through the swingarm.

[@alexmag647]

If i lower only the front about 2cm will i have better cornering or isn't safe?

[@tinlieu4696]

Newbie here. How does improper SAG measurements (too much or too little) affect motorcycle performance?

[@thatboysims3k879]

In essence, too little sag (too much preload), both front and rear, will lead to a stiff and harsh ride. The bike won't go over changes in the surface as well as it should. You may feel disjointed with the bike, as if you can't really feel what the tyres are doing under you. Not confidence inspiring and comfortable as it should. On the other hand, too much sag (not enough preload), both front and rear, will contribute to a soft ride. Not necessarily comfortable though. You may experience a lot more bike/suspension movement than you need to. The bike will feel "wolly" and will lack precision and accuracy. You'll feel a lot of weight transfer when transitioning from brake to throttle or vice versa. That's something you don't want to feel as your attention should be what's ahead of you when you ride. That's about it in a nutshell, hope it helps. Note, this doesn't take compression or rebound into affect

[@pawelallable]

Simeon gave a detailed reply but I have a feeling its a bit off, because even in the video they make a specific point to say that changing sag doesn't affect spring rate. It changes the starting positions for the most part. Adjusting sag simply makes sure your bike, with you on it, is sitting in the correct position the bike engineers expected it to be sitting in as your ride it. With sag set correctly, if you hit a bump, you have the expected amount of inwards travel in your suspension to soak it up. But most importantly IMO, with sag set correctly, your bike has the proper geometry (mostly steering) as you ride forward. I once had a bike with too much sag in the front, and not enough in the rear, and it was a really odd feeling until I noticed it, even simply riding forwards at 35mph.

[@mrvwbug4423]

If the back end is too low in relation to the front the front end will feel light and like it has too little grip, similar to how a front end that is too soft feels, the steering will also be very vague and unpredictable. If the front end is too low in relation to the back end the back end will feel vague and unpredictable and the fork will punish your wrists on every bump. Having the rear set too high with a soft fork could result in sudden loss of front wheel traction (and a lowside) with little warning, and having the front sent too high with too soft suspension in the rear could result in the rear tire letting go with little warning (and a possible highside).

[@raghunandanpai]

fantastic info

[@jimksa67]

wow thanks!

[@carlmigueljose1097]

Whats the recommended sag for a supermoto? Ktm 690/Husqvarna 701?

[@saadpatel3490]

My rear sag for some reason is equating to 4.05 as a number and my values are l1=62.6 l2=58.5 l3=58.6

[@davidsherman1389]

Just wanted to clarify if you pull out all the preload and you still DON’T HAVE ENOUGH sag then your springs too stiff...in the video you said if you pull out all the preload and have TOO MUCH sag you have too stiff of a spring, at that point you would just give more preload so it sags less correct?

[@2008robbase]

Great help

[@kingofkings0101]

Guys,s the magical number (40mm) what you mentioned a setting for race tracks ? what would be the number i must have to ride comfortably without breaking my spine in streets which are of average grade ?

40(35-45)mm is good for street on a bike with 120mm suspension travel.

[@clementcu4827]

Can u show how to shorten a bike by adjusting suspension ?

[@Sk8boarder1700]

Very interesting but kind of confusing.. does that mean over time the springs/forks get worn out then need to be changed?

[@motogroover2789]

Sk8boarder1700: Not changed, just serviced. They may need new seals. The oil definitely needs changing. Its not really expensive to do. They recommend servicing your forks & shocks every two years for optimal use. Cheers groover ;-)

[@alpap1980]

To measure L1 on the front end could we just place the front wheel on a front paddock stand? and for the rear to place the rear wheel on a paddock stand?

[@clintoncoker6]

No, because for L1 the suspension has to be unloaded. Paddock stands load the forks or the swingarm, so the suspension is still taking the bike's weight.