Redshift Shockstop Seatpost / Specialized Future Shock - The Ultimate Combo - Sirrus X / 5.0

[@escapenguin]

The only video I could find with actual videos of them in action along with riding impressions. Cheers for that. I just installed the Shockstop on my bikepack/mountain bike that rides pretty harshly unladen, and it definitely feels like the ticket so far. It reduces so much chatter and lets me stay seated more.

[@8bitBarry1]

Really pleased to read that.

[@mariagiuliazoppi4198]

*Looked at a lot of options for getting my **Latest.Bike** . Great find in SAVA. Super light, nice components, really good value as it comes with many options only found in much higher priced bikes.*

[@superflea72]

thanks for a great bike video that isn't some pleb reading specs off of a website, showing some pics and calling it a review! some real-world actual experience with products that people are interested in is much more informative and entertaining. cheers!

[@8bitBarry1]

Everything I look into has to have depth. I imagine the real questions everyone would ask and start from there. Thanks for what you wrote - it’s why I do it.

[@mixinstyle]

Perfectly timed. I got the seat post two weeks ago and fitted it tonight. Couldn't resist trying it out on an old railway track / bridleway, and the difference is just incredible. It feels a lot more like my old mountain bike on dirt tracks. I'm so pleased with it, so it's a huge thank you to you and your videos! Great work! A few years ago I had a back injury requiring surgery to fuse vertebraes, and now after a days work it can be painful to go out on the bike because the bumps can feel a bit firm on my back, but the seat post has taken all that away. Just can't recommend this enough. Terrific!

[@8bitBarry1]

You are so very welcome. I just wanted to communicate how wonderful my findings have been and how connected I feel to it all. I never really enjoyed riding until now and my strength and agility has increased so much after my cruciate ligament tear began to repair, but it sure sounds like your situation was a lot more serious. SO glad to hear the seat post has been a success story for you. Hope you continue smoothly gliding to a pain free ride. All the best.

[@Henriquebatmoredo]

I just bought the sirrus X 4.0 and it comes with the future shock 1.5. I can tell it really works, there is no compromise to the ride efficiency. However, when I hit a harder terrain (still gravel) I would like a little more subtle ride and a better contact to the ground. Thanks for sharing your content it helped a lot!

[@saviour514]

Excellent video Barry , very informative......please keep them coming !!

[@mikep277]

Thanks for the review, I just ordered my X 5.0 and that Redshift Shockstop is my first item I will be purchasing.

[@8bitBarry1]

You won’t regret it - you’ll get such a smoother ride. I seriously love this upgrade. I was showing my 76yr old dad the technology today and he was seriously impressed!

[@stevemorse9102]

Where did you find an X 5.0?! 🤔 Haven’t they stopped making them? 😱

[@8bitBarry1]

@@stevemorse9102 oh dear lord - I’ve just looked at loads of UK sites and the Specialized website and you’re right - loads of ‘out of stock’ notices and when 5.0 is gone from Specialized... wtf 😳

[@mikep277]

@@stevemorse9102 I picked up a 2020 Sirrus X 5.0 in Fort Lee NJ @ StrictlyBicycles.com

[@derrleicaguy]

Great video. I don't have a Sirrus X 5.0, but I have a Crosstrail Elite that I fitted with the Redshift seat post. Your observations about not noticing the Redshift are spot on. I set my Redshift based on nothing more than the guidance from Redshift for my weight range (on the top end like yours) and never looked back. I bike and don't even think about the seat post, it just disappears and does it's thing. Best accessory I've purchased so far. Got to say your video makes me want to run out and get a Sirrus X 5.0. Thanks!

[@8bitBarry1]

derrleicaguy - that’s great to read. I seriously love the Shockstop. I went out with a mate the other day and he observed how much it was actually working as we rode, whereas I could barely notice it. My video really did highlight to me how much both stem and seatpost were working in using unison and I was surprised at that. The Sirrus 5.0 has the Future Shock 2.0 which I would love to test out... no idea how I could get Specialized attention, but it would be really interesting to do it. Anyway, thank you for commenting, glad I could help, and glad you like the video... it’s why I make them 👍🏻

[@jdredshift]

Im riding a Crosstrail Elite too and was thinking about purchasing the Shockstop. So you'd recommend it? I have a specialized stump jumper mountain bike as well so the cross trail is mainly for riding rough country roads and the odd bit of dirt trail. Looks a great seat post im just wary of messing with the set up of the bike too much as its just about perfect as is, a really well made machine but any improvement is welcome.

[@derrleicaguy]

@@jdredshift I highly recommend investing in the Shockstop. I have done very little to my Crosstrail other than add the Shockstop. This video is an excellent review of the seat post since he's showing it in use. I'm new to riding, but when I first got my Crosstrail I took it on some trails (paved, dirt, gravel) and my tail bone was SORE! This went on for a few weeks until I found the Shockstop. It was immediate relief. And after a while you forget it's there. We just bought my wife a Sirrus X 5.0 and we went for a ride. At the end of the ride we swapped bikes and I could only stand it for a mile. I forgot what a difference it makes. I hit one bump and I was ready to get my bike back! She's 40 lbs lighter than me so the Shockstop was set too high, yet she noticed a difference. And yes we are going to order a Shockstop for her.

[@derrleicaguy]

@@8bitBarry1 Thanks for the reply. It's interesting you mention how your friend observed how much the Shockstop was actually doing. My son said the same thing to me recently. I really forget it's there. I just wrote a reply to someone else about the Shockstop and said that we just bought a Sirrus X 5.0 for my wife. In our first ride together we swapped bikes just before the last mile. That was a painful last mile! I've had my Shockstop since early in 2020 and three days ago was the first ride without it's benefit, and it is a big benefit. Ride with your Shockstop for six months, than swap it with the factor seat post and go for a ride, I think you'll find it eye opening.

[@MychaelAPierce]

Great video. I have the Sirrus 4.0X and have thought about getting the Redshift seat post. Thanks for sharing.

[@johnwright4218]

Great review Barry its helped me set my mind towards the Sirrus X range ( 2021 when its available), alot of youtubers could learn from watching this review, maybe we might get fewer static reviews well you can but hope!

[@8bitBarry1]

John Wright I always like to truly understand the subject and the technology before making anything. The video helped me too, clearly showing the technology working hard when I thought that very little was happening. I greatly appreciate what you have written. I can’t think what to do next as I’ve run out of ideas!

[@johnwright4218]

@@8bitBarry1 When you got onto the rougher terrain in the woods and you thought you had reached the bikes limit, might it be worth exploring a different tyre choice compared to what you have now?

[@xxOzzie63xx]

That explains a lot thanks. I was looking at a shock absorber for a hybrid bike, so your video explains a lot.

[@shamrock4840]

This is a great video - I’m adding the shock stop rear this week.

[@user-dt1uq7rh2b]

Excellent review! The Redshift seatpost seems like the perfect addition to the Sirrus X.

[@8bitBarry1]

It is, it was the best upgrade

[@neilbeni7744]

The rear works at different rates because you have more weight on the rear suspension.. 👍

[@shiftintohigh5564]

That’s neat!!! Nicely done good sir!👍👍😎. Nice bar ends too!

[@8bitBarry1]

Yeah I wouldn't be without them now, exceptional addition to the riding position and essential for getting into those climbs

[@shiftintohigh5564]

8bitBarry1 Good intel! Thx, will start looking for some 👍

[@markkeyser]

Very nice video! Thanks. Have you had any comments from the dealership in regards to the Redshift seat post? The reason for my question is this: I had a Specialized Cross Trail (aluminum) on which I'd installed a Cane Creek Thudbuster. (In looking at your Redshift they seem to have some similarities and it makes the ride much more agreeable.) A week and a half ago I noticed a 'clicking' sound that seemed to be 'rotational' in nature that turned out to be a cracked frame just in front of the weld that attaches the upper tube to the seat tube. The crack runs a bit better than half-way around the upper tube. Since Specialized warranties the frames the bike is back at the dealer's shop and he's submitted a claim. He 'speculated' that Specialized may claim that the crack was caused by the Can Creek product. I highly doubt that it was but I was wondering if your dealer made any comments about your Redshift in that regard? It may be worth noting that I've ridden the Cross Trail a bit over 8,000 miles in the past 3 years. Also, I was pleased to see that the Future Shock is performing well for you as I'm planning on replacing the Cross Trail with a Sirrus 4.0. I will reinstall the Thudbuster (unless I can come up with a 'real' technical reason not to) on it as well. Since the Cross Trail is 'off of the road', I've reverted to using my old steel-framed Specialized Hard Rock which I've just rebuilt completely. It's a wonderful 30 year old bicycle that I bought new but the lack of suspension is beating the daylights out of my 70 year old body, especially my shoulders.

[@8bitBarry1]

Mark Keyser hi there Mark - I don’t have any information to give you really, other than everything is working fine and it doesn’t seem as though the operation of the seatpost would cause any stress on the frame. The spring loading system could be putting forces perpendicular to the seatpost tube, But I can’t imagine this would cause any undue pressure on the frame itself. The very nature of the Shockstop movement is sprung and this movement seems to be a shearing force rather than a cantilever as it takes its payload. I am certain it would be a really good question to ask Redshift in light of the damage. I’ll take a look into the Thudbuster.... glad you liked the video!

[@robpelton]

Wonderfully timed video. I’ve been looking at the Sirrus X 5.0. How different is this than say the Diverge Gravel bike aside from the drop bars? Although, I see they just introduced a flatbar Diverge. So, I guess what I’m asking is, can the 5.0 go gravel? Thanks so much. Great channel!

[@fraji1]

Sirrus X Comp Carbon is great and can handle gravel. The price point of the Sirrus X Comp Carbon (2019) and 2020 Sirrus 5.0x is $1,650. The Diverge is a true gravel bike. Like the Sirrus the Diverge comes with different trim levels. So if you’re around the $1,650 price range check out what the Diverge can offer you in that range. These days these bikes are hard to find. They are all out of stock so you may have to call different shops to see if they have what you want. I ordered a 2021 Diverge Comp Carbon last week and I won’t have it until August. I just picked up a 2019 Sirrus X Comp Carbon yesterday as a leftover that a bike shop had. It was the last one. I wanted something I could get on quick and ride with my kids around town, NYC adventure rides and I could throw it on gravel if I need to. Good luck and be safe.

[@fraji1]

BTW rpelton1 nice hiking videos :) keep it up.

[@robpelton]

fraji1 awesome feedback! I found a 2020 Sirrus 5.0 locally. Wondering if I should just buy it or step up to the Diverge E5 for $2k. Ugh. To many decisions! I want the future shock. Not sure on drop bars vs. flats.

[@robpelton]

fraji1 oh dang. Thanks!

[@mtekeste]

Brilliant videos on the Sirrus X! You clinched my decision to purchase the 5.0 X in sage green. The seat post suspension will come after my wife’s forgiveness tank is filled up again.

[@8bitBarry1]

Great to hear! Really pleased for you. I think either the 2019 Sirrus X (end of stock or second hand) or the new 5.0 is a great choice.

[@dgricus]

Thank you

[@willprip7274]

Thanks for this video. Very helpful. Just a quick question, when you observed that the Sirrus X 5.0 isn’t a mountain bike and that it had met its match for that terrain you were riding, is that a comment about the lack of a more robust fork suspension, the inadequate tires for that terrain, or did you feel that the frame itself can’t handle that much jostling? I’m wondering if swapping out the tires for a more aggressive MTB tire would basically solve your concerns. Thanks!

[@nathanjsimpson]

I think that the tyre pressure would have something to do with the struggles on the rougher terrain. Dropping a few PSI could help a bit.

[@8bitBarry1]

You’re dead right - I must try this next time

[@taranjitgill94]

@@8bitBarry1 have you taken it out on some more MTB like trails since? How has the bike done with lower PSI? I just got one and will be buying a redshift asap. Do you recommend changing the saddle? Have you upgraded anything else since?

[@Snaggwort]

Omg. I been looking for carbon gravel, road and even mtb bike with insane prices. Just to get one bike for everything that I want. Smth like fitness runs, work - home routine and even some little trips 100-200km. Prices for that bikes I was looking is really crazy. I don't get why road bike with ultegra cost about 3000 and gravel with same ultegra is about 4000-4500 and its even heavier!! My main problem I dont like cheap look bikes, thats why I never even look at commuter or hybrid bike. But now I watching your videos and your bike looks amazing. Great tyre clearance, mtb shifters and even rear derailleur. This is what I dream about. What do you think is it possible to swap 11 speed sram to 12 speed shimano XT on that bike? By any chance is there 2021 model coming soon for specialized sirrus x comp carbon? Currently I can't even order 2020 model, every website: is out of stock:( Sorry for that flood.

[@8bitBarry1]

The new 5.0 comes with a Shimano setup, but it’s 11speed. I’m not a bike tech, but certain you could fit something to it. Yes, the current Covid crisis sees everything out of stock, I feel sorry for everyone ordering bikes right now. I’m even though you’ve been considering expensive bikes, this is really something. I absolutely love it, and I’m 1.5years in. It’s still a great feeling to be out in the bike .

[@lastpme]

So I will keep my mountain bike....but I am loving my Sirrus X 4

[@iFish12]

This was great fantasy fuel for when I get my bike

[@8bitBarry1]

Has it arrived yet? Thank you Geoff

[@iFish12]

8bitBarry1 not yet! Apparently it’s in a Soecialized Vancouver warehouse currently

[@Geoff240ti]

Do you still have the Sirrus X 5.0 today? Would you recommend it 4 years later? I am concerned about maintenance on the future shock. There is a 2020 Sirrus X 5.0, hardly ridden for sale near me in my size. Tempted to give it a go, I have a Sirrus X 2.0, but would really like the carbon, thru axle bike.

[@8bitBarry1]

Yes I do and its still and incredible ride. I also sold my MTB and bought a Cube Stereo 160a eMTB, but they are such completely different rides, the Sirrus X is going nowhere. I have had it for five years this December and its still an exhilarating and lightweight fitness bike. Literally nothing has gone wrong since I bought it other than a recall on the bottom bracket from Specialized. If its a decent price I would grab it.

[@Geoff240ti]

@8bitBarry1 thanks so much for the reply!! Very glad to hear you still love it. I'm not a huge fan of the frame design on the current X 5.0, so the older one is more appealing. He is asking $1000usd for the bike. It is like new, but hoping to get it for 700-800.

[@8bitBarry1]

@@Geoff240ti That sounds like a great deal. I think mine was £1200 when I bought it. I have only ever seen one other Sirrus-X Carbon Comp out on the road in the last five years... I don't think I have seen a Sirrus 5.0. Regardless its the same bike pretty much. I am sure you will love it.

[@Geoff240ti]

@@8bitBarry1 I didn't realize it was a Carbon comp! I actually didn't realize that was a model, so I am very sorry! Still answers my questions though, the 2020 X 5.0 is just a bit lesser than. He is firm on $1000 so I am going to think about it for a bit. Not the worst deal though.

[@8bitBarry1]

No not the worst deal at all, I would go for it if it’s in good shape. Ensure it’s the right fit, it’s a super bike and I’m still saying that almost 5 years later.

[@reemuhmad7551]

Am in the market for a sirrus bike and have been some backgroubd reading and wanted to know if you had issues with the break lines being to long and rubbing on the frame, if so how did you overcome this ?

[@8bitBarry1]

No I have had no issues with that whatsoever. The handlebars can freely turn a full 180º without there being any issues with rubbing. They are exactly the right length although that sort of issue can be sorted by the bike shop you buy from (unless you buy online of course). I wouldn't worry about it, all can be modified.

[@zeus01504]

Panic. My new bike hasnt even been delivered but I'm shopping for seat posts. Bank account fail. Footage of the future shock stem shows how much of pounding the Ultimate Add Ons case takes. Must be a good piece of kit.

[@8bitBarry1]

Oh no, sorry to read that. It is! I really like the case, its a great construction. I can't imagine what the case / phone would be taking without the Future Shock stem. Its a really good option when you need map navigation, or a little music!

[@derekpayne4279]

On the red post. Did u need a shim or anything? Did u get the 350mm or 280 mm

[@edytawilliamson6482]

Hi I would like to ask, is the Sirrus X 5 fast on the road and easy to go up the hill?

[@8bitBarry1]

Yes - I rip around town and local roads with this bike, equally as fun on tracks. Climbing is really straightforward, I think the gearing ratio is perfect with the factory bike.

[@Swanny999]

Great videos thanks....a huge help in deciding on a new bike. Can I ask if you also tried the XXL before buying the XL? I can't find an x5 anywhere to sit on but I'm prepared to order anyway. I"m 6ft 2 with 87cm inside leg.....i'm just concerned about the stand over height but everything else on the XXL seems perfect. I"m not quite a knuckle dragger but I do have long arms!

[@8bitBarry1]

Sorry I didn’t reply earlier - I tried the L and then bought the XL, but I was told I could probably if managed an XXL as I’m 6’3”. I’m longer legged than arms, so i think the XL is perfect for me. If I was longer backed / armed I think a frame size larger.

[@401web]

What the mfgs need to do is create a shock absorber that replaces the current handlebar post and fits the majority of ebikes. Not everybody can afford a $10k ebike. Something similar to the seatposts that absorb shock. I've seen the redshift stems but would much rather have a handlebar post that absorbs the shock.

[@donnadrover5455]

Barry, I recently purchased a 2021 4.0x. Neck pain forced me to swap out bars and stem for an increased height. Still experiencing neck pain and hand numbness. I rode a specialized hard rock for 25 years prior and did not experience this sort of neck pain. Any thoughts?

[@MateuszSzumny]

Wrong frame size probably

[@thefishrustler3893]

Hey mate, thanks for the great vids. I’m in the market for a Sirrus and have watched all your videos. I am undecided between a Sirrus 4.0 and a sirrus x 5.0. I like the idea of the future shock and the ability to take it off the beaten path but this is mostly meant to be for use on road and in city. They are the same price so it’s either the full carbon frame of the Sirrus 4 or the future shock and “off road” capability of the Sirrus X. Judging from this video i might be over estimating the off road readiness of the X. I don’t know man, happy to hear any thoughts though.

[@feelgood6514]

Lance Clinton i am also not sure between these 2 models ……………

[@feelgood6514]

Lance Clinton 4.o = 2x 9 shimano sora ---- x5.o = 1x11 Shimano slx…………… thats the question and future shock ……………

[@thefishrustler3893]

Feel Good Yes, i almost edited my comment earlier to say that I am a big fan of the 1 x drive trains so that pushes me towards the x series. If it weren’t for that and it was just carbon frame vs. future shock I would just go with the regular Sirrus. As it is I’m still up in the air. They’re hard to find where I’m at so availability might help with my decision making, haha.

[@zeadon]

@@thefishrustler3893 if you dont mind having no future shock, then you could probably get the 4.0 and upgrade to 1x for less then the jump in cost to the 5.0. if you dont like the idea of doing the work yourself, get a quote from the bike shop on how much it would all cost. personally though, i love the idea of the future shock and would just get that.

[@8bitBarry1]

Glad you liked the video! It is absolutely fine to ride this bike on lanes / tracks without any issues whatsoever. Its not really designed for roughing it through forests like I attempted, but the main thing its overlap is urban / lanes / tracks is perfectly fine. I really love riding on cycle tracks and I have explored all sorts of rougher terrain with ease. I think the 1x11 chains is what makes it for me - I wouldn't want to go back to 2x9 or similar personally, I feel I spent too much time fiddling with gears and disconnecting from the riding experience.

[@laszlojaczko2918]

Hi does the sirrus 4.0 have future shock? Thank you

[@rileyrileout2696]

Yes

[@zeadon]

nice video!

[@8bitBarry1]

Too kind - thank you.

[@bobbob9364]

What’s the x 5.0. Like

[@8bitBarry1]

The same with a different drive train, that’s the easiest way of putting it in one sentence

[@vinmarz]

aka.....The Thud Buster and Frankenstem from the early 90's

[@jacobmeyer1236]

Has your future shock ever made a noise such as this one? I just bought a 2017 frameset and is making this noise... kzbin.info/www/bejne/mYTVaKOjgrB1jqc

[@8bitBarry1]

No it hasn’t - I have had a few squeaks here and there but not a ticking sound like that. Definitely worth getting it looked at.