Could This Improve My Performance?... // A Bike Fit like a Pro-Cyclist!

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  • Опубліковано 22 січ 2025

КОМЕНТАРІ • 110

  • @jasperverkuijl
    @jasperverkuijl  11 місяців тому

    ► Assioma power pedals👉 bit.ly/41IGH1N
    ► SIROKO cycling KIT & GLASSES - 10% EXTRA OFF 👉 srko.co/verkuijl (link applies discount automatically)
    ► OPTIMIZE chain wax, 👉 www.optimize.bike/?ref=jasper
    ► WINSPACE CARBON WHEELS/FRAMES, 10% off with code CYCLINGFANATICS 👉 bit.ly/winspacehyper2023

  • @TylerSmith-sl2cf
    @TylerSmith-sl2cf 11 місяців тому +1

    I wish I could also say, “ok let’s try…400” and then just buzz along 😂 7:37. Awesome video, and that fit studio looks incredible!

  • @user-el3rp6nh5m
    @user-el3rp6nh5m 2 місяці тому +1

    Brian Holm's friend asked him how he should set up his handlebars. Brian Holm advised him to set them up in a way that he thought looked cool.

  • @mannyreynoso7945
    @mannyreynoso7945 11 місяців тому +6

    Happy to see you post regularly again 🙌🏽 weather is finally getting warm for me and I’m riding tomorrow first time in the year 🚴🏽‍♂️

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +7

      Ramping up to the haute Route docu soon!! That will be 7 video’s in 1 week!!

  • @filipe.portes
    @filipe.portes 11 місяців тому +41

    I'm afraid of doing a bike fit at this point, don't wanna pay a lot of money to hear that I have to go spend more money on a different crankset with a 2.5 millimeter difference

    • @BikesKomsCRO
      @BikesKomsCRO 11 місяців тому +7

      If your comfy dont do one, adjust until your comfy and can do 3 to 5 hr rides without pain or too much soreness, Unless your pro and they probably are free fits anyway lol also every fitter has their own way of doing it and not all will agree.. Tomato, tomatooo

    • @ricardocamacho1627
      @ricardocamacho1627 11 місяців тому

      If you have the SRM Carbon cranks from Look the trilobe can be adjusted from 170-175 in 2.5mm increments and then you can go to as many bike fits as you like without having to buy new cranks

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +9

      I did not have to change the cranks, I suggested it myself in this case.
      You can always go with what you have, but some riders fit is so bad that they are getting injuries in a later stage. (A 2,5mm crank length difference probably won’t cause this!)
      So a bike fit could prevent more problems in the future and than it’s worth it!
      If you are like me, the performance is worth it.
      If you are comfortable on your bike and ride it for 6 hour rides without issues, you probably don’t NEED a fit. But it can probably not hurt to do one. (Like me!)

  • @felixjackson2670
    @felixjackson2670 11 місяців тому

    Excellent. Been doing ‘bike fit’ for past 10 years. Always learning….have found that moving shifters often gives greatest help-almost never need to change stem! Also cleat and insole has massive role to play. Plus everyone is different and if applying computer tech. It is worth noting that it is only as good as the person applying/interpreting the info. This guy really knows his trade.

  • @Sass2K
    @Sass2K 11 місяців тому

    This is the best and most in-depth bike fit video I’ve seen. Great job on showing the data and result.

  • @benjorito76
    @benjorito76 11 місяців тому +1

    Super informative video! Never thought that it is not that expensive to get such a professional fitting. And as I wanted to do a bikefitting anyway, I´ll make my way from Germany to Belgium and visit those guys.

  • @mstrasser
    @mstrasser 11 місяців тому +1

    Great video! I'm doing a lot of the same with me new Shimano equipped Aeroad. I've switched crank arms from 172.5 to 165 (I'm 183cm) and as a result moved the saddel back 'cause I can't get a longer stem, and am enjoying it. Unfortunately my other bike is SRAM AXS Red so I can't change the crank arms like I did but, that's hardly a "problem"

  • @FlyingGravelMan
    @FlyingGravelMan 11 місяців тому +5

    I made the same mistake of getting a bike fit after getting issues with my back. I think if you do 200+ hours a year a bike fit is a must have

  • @kokonanana1
    @kokonanana1 10 місяців тому +1

    Seems like shoe/cleat adjustments should be made before assessing the position on the bike.

    • @jasperverkuijl
      @jasperverkuijl  8 місяців тому

      There are multiple ways to get to a good result. I don’t think a few mm of clear ajustmwnt will change saddle height tbh

  • @adadinthelifeofacyclist
    @adadinthelifeofacyclist 11 місяців тому

    My daughter started working with bike fitters Soigneur in Walthamstow, London, last year and it's made a big difference to her race results.

  • @abedfo88
    @abedfo88 11 місяців тому +1

    I went from 172.5mm to 165mm cranks, it was the biggest improvement for my feeling on the bike. I have left hip impingement so my stability and symmetry was really bad until i got the shorter cranks.

  • @jk2302
    @jk2302 11 місяців тому +2

    Went shorter cranks this year as well big positive changes, massive bump in FTP, much more comfortable for longer durations.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Nice!

    • @911norman
      @911norman 11 місяців тому

      Why did your ftp change with another crank length?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      @@911norman ​​⁠ I don’t know. I think they will be too small to measure as FTP is just an guesstimate on itself depending on daily form. So measuring a difference that would be significant enough to actually be measured (like 10 watts) is not very likely.
      The difference will be in long rides like Sven explained. Not in a short ftp test

    • @jk2302
      @jk2302 11 місяців тому +1

      @@911norman Honestly I think it was just a matter of being able to put out better power, in a better position. I can't tell you exactly but certainly my torque is much better and pedal stroke feels much better and less into my chest. All likely factors that enable me to breathe better, hinge better, and drive the pedals better without any rocking or power loss to pain or bad position.

  • @Stevenafoe
    @Stevenafoe 11 місяців тому +1

    Good video jasper; you made me think about crank lengths aswell now; but as a tall guy it’s not a common option to go for a smaller length. All bikes with larger frames have 175 standard. But i could see what it did to your position (less hip movement). My bike fit is 3 years ago, so maybe in a year or two another one.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +5

      The industry is messed up on this part. 10k bikes are sold with only 1 option, which would be wrong for a lot of people.
      Many many people are riding with the standard cranks which are often too long.
      Id recommend to buy shorter cranks separate and just mount them. The extra little money (compared to a complete bike) is worth it in the long run

    • @Stevenafoe
      @Stevenafoe 11 місяців тому +1

      @@jasperverkuijl indeed; they shouldn’t sell bikes without a bike fit anyway; have the fit done, then get right saddle / cranks etc. The industry going to internet only is not good (but if the would only send out frames, give the opportunity to choose accessories at /after the bike fit, that would be a good option). Your bike fit guy is right, people only see usage for a bike fit when they have problems or injuries. I feel great atm on the bike, but that would mean there’s no room for improvement (like you showed). But, being close to 1.90m 175 might be right for me (my wife wouldn’t be happy if i snatch her shorter crank, lol).

    • @Jay-nt2ew
      @Jay-nt2ew 11 місяців тому

      yes. this is why I'm considering building my own first road bike myself to suit my body and riding... more time spent researching, but riding will be more enjoyable. you give great advice in my opinion.@@jasperverkuijl

  • @peters8504
    @peters8504 11 місяців тому +1

    I tried the Assioma Shi and had to return them as almos immediately got knee pain. The qfactor is so wide. Watch out for this guys - make sure you can return the pedals just in case.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Good thing you could return them and go back to other pedals. Did you try the look based powermeter?

  • @johnflynn4923
    @johnflynn4923 11 місяців тому +2

    Great vlog Jasper - a very small investment in self with a big return in the overall picture of things. No point in spending 100s of hours on a top end bike that's not fully optimized for you. Looking fwd to your HR Alps when it comes out.

  • @rosserobertolli
    @rosserobertolli 11 місяців тому

    I'm normally racing my rusty omafiets and I'm not sure how they would react if I bring it in 😂 But what I was missing is the handlebar height. I normally ride verly low, which might be less efficient but saves a lot on aero (thus dropping carbon roadies on said omafiets) and I would have thought that that would have been a bigger part of a bikefit. But a very interesting process!

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      Yeah for me the height was good so no change.
      Yoo low is actually not aero. Your arms should be horizontal when you’re on the hoods and go very low with upper body, that is the most aero position legally possible. (Not in the drops)
      If you put your bars too low, your fore arms will still be angled down and have more resistance than when they are horizontal

  • @moelvin
    @moelvin 11 місяців тому

    Damn, it seems that i have to do a bikefitting too..... thx for the vid

  • @BlackgoldTwinduck
    @BlackgoldTwinduck 10 місяців тому

    but the more important question, does it feel better on the road after few hours than before?

  • @GoustiFruit
    @GoustiFruit 11 місяців тому

    So, we didn't see the results on even shorter cranks !? I've been thinking about going shorter, but that would imply that I'd need to buy new cranks and power-meters. I'm already short on the money.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      No, I discussed that with Sven during the fit. With 172,5 we had a very stable outcome so going even shorter wasn’t necessary.
      We didn’t test it. Could’ve been an option to test it I agree.

    • @GoustiFruit
      @GoustiFruit 11 місяців тому

      @@jasperverkuijl I've been thinking about it because I already saw a bunch of videos of cyclists seeing benefits with shorter cranks. And the comments under this video confirm.

  • @pano360
    @pano360 11 місяців тому +1

    Wildly entertaining and informative🎉

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      Thanks mate!
      Haute Route is almost dropping, you’re even in it (very short🤪) from that ride we did 🤙🏻

    • @pano360
      @pano360 11 місяців тому

      ​@@jasperverkuijl So looking forward to you HR Alpes video. I was always OTB so I'm excited to see what was happening with all the fast riders at the "pointy end of the spear" where you were riding/filming! Overall, it was such a stellar event with so many great people there... I was destroyed at the end (of course, chapeau to the TDF riders who make Col du Télégraphe to Col du Galibier look so easy on TV) and I'm so glad we got that opportunity to chat about bikes, flying, life in Europe and get that short recon ride in before the crowds descended on Megève. My hope is to catch up with you on another one of these epic adventures again!

  • @sail5820
    @sail5820 11 місяців тому +1

    The padding on the bib affect saddle height

  • @ckbogner
    @ckbogner 11 місяців тому +1

    Great video! I may be a little bit daft, but I didn't quite get the conclusion on the Assiomas - are you back to the Look version, or will you try to adapt to the larger Q-factor on Shimano and live with the small degradation in terms of performance?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +2

      Nope I went back to the look version. This was a few weeks before Haute route so no time to adapt and wanted to get optimal performance possible for that moment.
      👍🏻

    • @Hamsterlovers408
      @Hamsterlovers408 10 місяців тому

      Will you stick to Look after your race? Or going for Shi Q factor ?

  • @Gramkan
    @Gramkan 28 днів тому

    Cleats forward and adding movement to the ankles seems like a step backwards

    • @jasperverkuijl
      @jasperverkuijl  19 днів тому

      Enkel movement isn’t a bad thing I guess

  • @LyThiHa80
    @LyThiHa80 11 місяців тому

    I'm missing my right hand, is there any way for me to move the starter to the left? Thanks

    • @kilianbader9786
      @kilianbader9786 11 місяців тому +1

      What's a starter? Anyways i have seen a one armed man ripping down a descent in the alps at 90km/h overtaking lot's of other riders. So it's definitely possible to ride a bike in a controlled manner with just one hand

    • @LyThiHa80
      @LyThiHa80 11 місяців тому

      @@kilianbader9786 Thank you ! I will try to practice and pass

  • @poulbentsen6211
    @poulbentsen6211 11 місяців тому

    The fit focused a lot on stability, and with the motion capturing we could see the changes take effect. How does riding on the road compare? I'm thinking the bike is able to move side to side while pedaling and that may cancel out some of the instabilities - or make them worse. Did you talk about that?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Yeah I asked if it’s possible to do a motion capture like this on a loose rollers trainer for example, but than it’s impossible to differentiate between natural movement of bike bike saying left right and movement of body parts due to certain fit.
      Some factors need to be fixated to get a result.
      Joanie transfers to road? I performed great in haute Route. But I can’t say I notice a world of difference as I’m an easy adapter and ride so many different bikes all the time. (Hence I never had any problems prior yhe fit)
      It’s hard to say how much “energy I would save” because it’s impossible to measure.

  • @miekobayashi4732
    @miekobayashi4732 11 місяців тому

    _IVE BEEN RACING FOR 6 YEARS WITH MY CHINARELO. IT FITS ME PERFECTLY._

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      KEEP ON GOING! I hope it never breaks 🫣🤪

  • @Jay-nt2ew
    @Jay-nt2ew 11 місяців тому

    I wish there were more options for 165mm cranks

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      Yeah you need to search for it!
      But I think brands are adapting and providing more options nowadays

  • @man1ac85
    @man1ac85 10 місяців тому

    Did the shorter crank change anything except the symmetry? I am wondering to test this myself on the trainer and with a given workout in zwift. But dont know what to look for in numbers or feel :D
    Any chance you got some discount code for bioracer? Wanna make my way up there (from Munich) asap in May.

    • @jasperverkuijl
      @jasperverkuijl  8 місяців тому +1

      I don’t think you will notice any difference in numbers on yhe indoor trainer.
      The difference will show up (as Sven explained) after hours of riding, at the end of a race.
      Sometimes the changes are hard to be quantified.
      They don’t have a discount code unfortunately but anyway it’s worth it

    • @man1ac85
      @man1ac85 8 місяців тому

      Thanks for getting back! Have been at Bioracer last week (quite the drive from Munich!) and both girlfriend and me are happy with the fit so far

  • @matthias2447
    @matthias2447 7 місяців тому +1

    How tall are you? It's rare that a more narrow q factor improves the fit, that's why I'm asking :)

    • @jasperverkuijl
      @jasperverkuijl  7 місяців тому

      186.
      It’s not that a more narrow Q improved the fit, it’s the changed Q factor to wider that reduced it. If you get what I mean 👍🏻

  • @Jay-nt2ew
    @Jay-nt2ew 11 місяців тому +3

    Wider tires and shorter cranks are trending for a reason. cranks are simply too long for most people.. 172.5mm cranks of a medium sized bike is way too long in my opinion. plus shorter cranks are more efficient. thanks for making this video.

  • @nigelmcclean4166
    @nigelmcclean4166 11 місяців тому +1

    What does a fit like that cost?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      Check the website. It depends on what you need/want. It’s around €200, €300 including insoles

    • @deamon2107
      @deamon2107 11 місяців тому

      @@jasperverkuijl same prices here in Greece. Great video though!

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      @@deamon2107it’s worth it when you spend 💰💰💰on a bike to spend the little bit extra

  • @mxgoproktm2707
    @mxgoproktm2707 11 місяців тому

    Hoe ga je deze waardes toepassen op de mtb en gravel fiets? En eventueel op een nieuwe wielrenfiets?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      Goeie vraag.
      Mtb is lastig omdat die Q-factor sowieso erg breder is dan racefiets door de breedte van het bottom bracket.
      Maar verder zijn de afmetingen als stack en reach vanaf trap as te meten en dus over te nemen op een andere fiets.
      Ik heb een rapport gekregen waar deze afmetingen instaan om het bij een andere fiets in te stellen. Het beste is echter om elke fiets apart “in te meten” mbv een bike fit aangezien de afmetingen kunnen wisselen per fiets en toch dezelfde waarden in stability ed kunnen geven. (Dit heb ik vernomen van Sven)

  • @juraj_6385
    @juraj_6385 11 місяців тому

    whats your height please and which BH ultralight size do you have?

  • @EduardoRodrigues-qo7yp
    @EduardoRodrigues-qo7yp 10 місяців тому

    How much did it cost?

    • @jasperverkuijl
      @jasperverkuijl  8 місяців тому

      Check the website. It depends on what options you take. It’s about 150-250€

  • @jasperverkuijl
    @jasperverkuijl  11 місяців тому

    Do you also think you don't need a bike fit???

  • @emilevandenbussche6929
    @emilevandenbussche6929 11 місяців тому

    Hey Jasper
    Waarom moest je zadel verder naar achter gezet worden? Je ziet dat de profs namelijk steeds meer naar voor gaan zitten. Hoe bepaald Sven dit?
    Bedankt voor leuke video!

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Goeie vraag.
      Ik meen dat hij dit aan bepaalde hoeken in heupen en knieën had afgeleid. Weet dat niet peer precies.

  • @colinvincent6599
    @colinvincent6599 11 місяців тому

    On longer rides I do suffer saddle discomfort which doesn’t seem to be saddle related. I have wondered if a bike fit will help but I ride mtb mostly and most fitters seem very road orientated. I’m confused as to whether the settings would cross over

    • @deamon2107
      @deamon2107 11 місяців тому +1

      I solved my issue with the Saddle Discomfort not with a bike fit but with Buying an expensive saddle and an expensive Bibshort and finally I can enjoy long rides with no pain.....at all. Yes it is expensive but it's worth spending more for a good saddle and a bib.

    • @colinvincent6599
      @colinvincent6599 11 місяців тому

      @@deamon2107 my saddle was £120 specialised matched to my sit bones. Not sure if £120 is expensive these days. I have various bibs some of which are good brands. ( le col etc) but have limited improvement. I guess it could be a case of saddle shape that is wrong

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      So I think definitely try different saddles. Even though this one is measured to you, the shape could be mis match. So see if you can borrow a different one, or go do a bike fit with saddle pressure measurement and make sure they have different sadddles to try.
      Bibs are important too, try my siroko bibs. The BX have a really good pad and they are not nearly as expensive as the fancy “A” brands but are 💯 as good or better!
      Good luck

  • @janeblogs324
    @janeblogs324 11 місяців тому

    But how much were you charged? That's the factor us casual cyclists are hung up on

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      It’s about 200€. Compared to thousands of € spent on a bike, it’s not that much

  • @paullubbers939
    @paullubbers939 11 місяців тому

    But biggest question.. is there a noticeable difference for you after 500km of testing this new set-up?

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому +1

      I performed great in haute Route 👌🏻
      Noticeable, I can’t tell. I’m an easy adapter and ride different bikes every week.
      I can feel the difference in a factor and saddle forward/backwards, but it doesn’t bother me.
      Hence I didn’t have any issues before this bike fit!
      So for other people it may change the world, for me it may only be performance difference that’s not measurable imo but it’s can still be there 👌🏻

  • @fpeter01
    @fpeter01 11 місяців тому +1

    Cool stuff, but bike fit isn't standardized yet. I don't think that a normal amateur will notice the difference. If you dig yourself into the theme, you can make your bike really comfortable at home and save money.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      I agree that every bikefitter will come up with a different end result as they all have their vision.
      It’s a way of preventing issues in the future. If you want to go by trial and error doing it yourself that’s fine👍🏻

    • @fpeter01
      @fpeter01 11 місяців тому

      @@jasperverkuijl it is cheaper, but more time consuming. And I had to buy a lot of stems between 35 and 100 mm. 😵

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      @@fpeter01maybe not that cheap than 😜

  • @8rk
    @8rk 11 місяців тому +1

    That's not a 400w face. It's not MELTING as it should.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      First few minutes are always easy hahaha 😝

  • @dougprw1110
    @dougprw1110 6 місяців тому

    This seems like a little bit of woo woo "science." If the cranks were changed with only a 2.5mm difference without telling the rider, I'll bet there's not a rider in the world that would know the difference. Same thing with almost every other adjustment being made. And, the rider is spending $100's of dollars (or euros!)! Things are being stated as facts when much of it was based on guesses or hunches.

    • @jasperverkuijl
      @jasperverkuijl  5 місяців тому

      In my case the difference of bike setup where small but yhe result clearly visible in the data.
      Maybe you don’t feel it right away but it will have an effect on the long run. Not everything is directly noticeable , that doesn’t mean it’s different.
      But if you don’t want to do a bike fit, don’t do it. Absolutely fine. 👍🏻

  • @manfrommontreal
    @manfrommontreal 11 місяців тому

    Time Pedals > Look Pedals > Shimano Pedals

  • @RichardlFrey
    @RichardlFrey 11 місяців тому +2

    I see a lot of people in the comments saying, that because of this video they want to do a bike fit, some even at bioracer.
    While there is nothing wrong with it, I think people should check their would-be bike fitters for their qualification.
    Sven Van Den Hout (from bioracer) for example is an ex pro bike racer with an education in civil engineering (so like buildings and streets and so on), which does not really inspire trust for me.
    I would certainly not like to have a medical examination by someone who went to the doctor a lot because of sickness, and a pro racer does not necessarily know a lot about pressure on contact points and the interplay of limbs in motion.
    I'm not saying, that Sven does a bad job (because I certainly know nothing about bike fitting), or that he might not picked up a few things, but the video shows him like "red is bad, let's just change something the software says".

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Yet the world tour pros come to him to get a bike fitting. So I’m reassured he’ll probably know what he’s doing.

  • @brunospasta
    @brunospasta 11 місяців тому

    Bike fits are completely overrated. The only exception is aero position on the TT bike.

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Mmmm, tell that to the people having injuries due to a wrong bike size or 175mm cranks on a small bike….
      I honestly think there is a good reason for a fit!

  • @malapadalexanderbuenviaje9958
    @malapadalexanderbuenviaje9958 11 місяців тому

    from philippines

  • @sail5820
    @sail5820 11 місяців тому

    Looks a bit like bs, I think you must be aware of your confort and your body on the bike

    • @jasperverkuijl
      @jasperverkuijl  11 місяців тому

      Ok, so everyone with an injury because of a wrong bikefit should blame his own awareness and should be able to come up with a solution without a bikefit?🤷🏼‍♂️
      Marginal gains are made at a high level. You need certain tools to get to the best results. Imo a bikefit like this is a tool

  • @malapadalexanderbuenviaje9958
    @malapadalexanderbuenviaje9958 11 місяців тому

    1stttt