Five Critical Changes to my Cycling (from shorter cranks)
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- Опубліковано 9 вер 2020
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After 10 + years of road cycling I have changed the crank length on my road bike, being the BMC Teammachine SLR01 with Shimano Ultegra, Quarq power, and now 165mm cranks. For years I rode on 172.5mm cranks, just because...I don't really know. However, after having an epic bike fit with Neill Stanbury it became apparent that in order for me to become better positioned on the bike, with greater aerodynamic gains, going to shorter cranks was going to be the key. So in this video I will share my experience after three months of riding on shorter cranks, as well as bring Neill's expertise into this piece. The five primary topics are: Cadence, position, balance, the new SMP seat, and speed and power.
#cycling #crank # length # change - Спорт
I had a fit from Neill after Cam's first video as I wasn't very comfortable. Out of all the money I spent on bikes & bits, it has been the best bang for buck improvement for me.
How much was it! Thinking of doing the same
Awesome, thanks for sharing on the thread.
@rui teixeira was in line with everyone else, but a little extra for the in soles he provides. Don't think twice well worth the money, not only the fit but the knowledge I gained about myself, and the ongoing support. Very helpful and supportive in follow up emails and post fit check after you settle in.
@@reiniervandyk596 just a shame I only heard about him after he left Victoria.
What was the cost? Need to get some adjustments done on my S5!
Always up for more Niel!
This is really interesting. I'm not a tall rider, and went to 165mm cranks over 20 years ago. This was prompted by the fact that I was having a custom track bike made, and Manchester velodrome had specific requirements for the BB height and crank length. I then had a road bike version of the track bike made, with the same geometry and dimensions so stuck with the 165mm. I am regularly reminded that my cadence is generally higher than most people I ride with, and that I get far lower without it feeling difficult to do. So this has totally reinforced the decision I made all those years ago, and accidentally made it even less likely that I will ever get rid of those two bikes (that are still going strong #steelisreal ).
#steelisreal thank you for your story
And how tall are you just for reference? Cheers
Great video, and good job explaining the practical effect along with your expert bike fitter.
Thanks for your input and I will look into my mobility issues on my rig. Stay bless!
Neill has been incredible for making riding enjoyable and without injury! I've seen a few times over the years.
Good to see the gains you've made off a good fit and some small adjustments mate. Hope the Sunny Coast is treating you well
Cheers mate 👍
This guy knows his stuff! Really opened my eyes.
Loved it! So glad to see your notification!
👍
Cam, thanks for the detailed video. What was new to me was the reduction in fatigue that shorter cranks can bring.
Good video; thank you for putting so much time into making it so thorough. I learned the advantages of smaller cranks after adding track racing to my calendar and my track experience made me a better crit sprinter and a better climber. I would like to offer a counterargument for using smaller cranks in crits. I raced it all when I was young (crit, road, MTB, cross, track) with a focus on crits and track and there were several pros promoting shorter cranks for crits because they allow for better spinning and more pedaling through the corners due to the higher lean angles that shorter cranks yield (also why I've been riding Speedplay for 25+ years). I also felt that I could deliver more power from the saddle with shorter cranks, something that track racing helps perfect. I DO agree that the "snap" is reduced with longer cranks when you assume the same starting RPM, but in reality, you would usually start a standing sprint with a higher RPM while on shorter cranks before standing up in a standing sprint, so that's another variable making it hard to compare stand up sprinting. I did find that I liked longer cranks for steep climbs where I ran out of gear and had to stand, but shorter cranks beat the longer if I brought enough gearing to allow me to stay seated for most of the climb and spin up the hill. during my peak racing years, I had a crit bike set up with 170s, special wheels and slammed geometry and a climbing bike with a more upright position, wider bars, 175 cranks and I was pretty convinced that each was faster for me at their respective events.
Hi Cam, I was looking to see if you had commented on your crankarm length change recently. I hope that the 165’s have been good to you. Love your channel, lots of fun to watch and informative. Cheers
I went to 165 a couple years back. Started on 172, than 170 for years, then finally switched.
Just works better for me seeing how I ride in a "very low" position.
Wow! This is a gold mine of knowledge. I am 5'8" and have been riding with 170. Now, am seriously looking at a 165.
Fascinating. Thank you for a great video about your experience so far 🚲👍
...liquid gold, dude! thanks!
I had a tri bike fit with Neil in Melbourne. I'm 6ft1 ex military (squatters legs) and went down to 145mm cranks. I found q factor went as narrow as was allowable. Body position ended up flat back. Rode 4:58 IM bike split on 205 watts. So comfortable. After the first week. Cranks felt normal. Torque isn't as issue as you just change gear.
Nice video Cam and super informative.
Always road with 172.5 and trialed 165 length for 6 months. Noticed a considerable loss of power out of the saddle. So glad to be back to 172.5. Had considered 175 but think these are best. Think a lot of ppl are looking for an edge but best to stick with what works unless injured. Just enjoy your wheels and don’t take it too seriously.
brilliant vid , cam . very informative
Can't wait for the 2nd review!! I'm a short guy with short legs... thinking about going down 165mm to 155mm ...
Hi Cam I also changed to 165 crank sand it's been incredible difference. Less knee pain. Reduced pins and needles in the hand. Spinning feels much easier. I also feel a lot more comfortable on the bike seat 3mm back and height increase 6mm. My speed has moved up from average 32km to 34km. I also added a 440 bar with a 90 reach. I highly recommend this movement I'm also over 55 years old
Great vlog this Cam. Really interesting and it shows what a difference a quality bike fit can make to riding. Probably the best bang for your buck if done right. Looking forward to part two and the power data. Thanks for sharing the journey.
Great video mate. I just had a proper bike fit and one of the recommendations was to move to a 165 .5 crank. I was sceptical but you have convinced me otherwise.
thanks for these videos, Cam! Bike fit is a fascinating subject, and one that most bikers neglect, and unfortunately I'm on that group... I also have FAI (hip impingement) and although I can diminish it with stretches, it takes a toll in longer rides. I have a bikefit scheduled for the end of this month and hope that some adjustments can help.. changing the cranks is one option I'm considering for some time now and your videos only reinforce that idea haha now I think I gotta take a look on that saddle too lol
Hey Cam great vieeo, just watching the old footage from the school gym and the ergos gave me sweaty palms! I can almost hear the whine of the flywheel
haha! Good to hear from you mate. Hope all is well.
Wow I really am interested in this! I have had to stop riding for years because I have some serious hip tipping forward! I been searching for a cure and I'll be watching your videos!
Cool to see the old footage of your rowing and lifting days.
Been watching your videos for a minute now, never knew you were a rower! Cheers mate, I'm in the transition right now thanks to COVID.
Nice one mate, you know how to hurt yourself so you will do well.
Cam, your bike fitting videos with Neil are fantastic! I really appreciate how Neil and You explain the "why". Great stuff!
ua-cam.com/video/hkhD75WZ9X0/v-deo.html
@@johnlamond9955 uh. OK.
Great video, thanks. I'm proportioned with short legs and long torso, and with deep hips to boot, so the 172.5mm cranks that came with the right sized frame just never felt good. This has convinced me to seek out some cheapo 165mm to test.
When I went to a Chorus 12 cassette from a Record 10 my Mechanic/fitter suggested a 170mm crank. It was amazing what a difference 2.5mm would make. At first my legs were expecting more resistance and would enter an "empty" space just before the top of the stroke. Hey, this is as good as I can do to explain it. Ultimately I'm at an energy saving smooth cadence. I feel like I'm part of the drive train and not pushing from behind.
concise ez to follow video. good stuff.
I run shorter cranks than what many people my size would run and I will say that the shorter cranks are the way to go if you want to be aero. I actually found the shorter cranks allowed me to close down gaps better than the longer cranks because it is easier to spin up the power to close gaps. Most importantly, it has made it more comfortable which means I want to ride more.
There is a study with female MTB who went from 175mm to 170mm cranks and they hit their peak power much quicker with the 170 cranks than the longer cranks. I think it torque situations, the longer cranks may be a hair better but everywhere else, the shorter cranks are better.
Great video. Thank you for sharing.
your dog wanted to go out. great series here, thank you for this info packed production.
Haha he’s in and out like a yo-yo 🪀
Your opening line is absolutely dito for me. Despite a couple of bike fits never felt at home on the bike. Changed to 170. Now thinking I didn't go low enough (was on 175). Great video as always.
Any update from that?
I changed down from 172.5 to 167.5 and feeling similar results!
Super interesting, great resource! I opted for 165mm a few years back after getting leg/back pain and trying to dial in a fit. I did some reading at the time, but pain stopped so it's mostly left my head. it's great to hear even more info about that choice which is my go to :-)
Agree completely! Went for a bike fitting 6 months ago and they swapped out my 172.5 cranks on my Canyon to 165. I’m 5’10” and this was perfect and all of the positive effects you mentioned I also experienced. Money well spent…
Great videos Cam. You can also look at the SQlab saddles.
Really enjoying your videos. Entertaining and informative.
Cheers Joss.
Thank you for the video! Please tell us more about hip impingement and how you are managing it. I think lots of cyclists have this issue and there's not enough content/awareness on the topic.
I have a 165mm set in a box on my kitchen table... will be installing them tomorrow or the day after. That was pretty interesting about moving the seat BACK. I'm going to schedule another fit session but until that can happen... that's a nice little tidbit of info.
Changed to sub compact crankset with 165mm cranks at age 64 and never looked back. I'm now 69 and continue riding in mountainous terrain with no joint problems.
Cam, I got a set of 165 mm cranks and installed them yesterday. First ride was this morning. So much easier to spin! And I was so much more comfortable. It feels very balanced.
Awesome stuff Mike. Keep me posted on how it progresses 👍
high school cam was an absolute unit
Haha! I loved the gym back then. Not so much anymore
I experience everything both of you talked about ever since I went to 165mm on my R7000 50-34 on an 11-30. I’ve been comfortable spinning and I use cardio and not of my leg muscles. I find when I hide my head about shoulder level I can pedal easier when maintaining speed or gain when doing efforts. I also went from a size 52 CAAD12 to a 50 when a motor bike crashed and wrecked my left seat and chain stay when the radiator clipped it last July 12, 2020. I have a Prologo Dimension 143 NDR positioned forward and tilted to reduce pressure down under 😅. I did have to raise the height a bit after I changed my frame. I didn’t slam my stem like before yet but I’m pretty sure I’ll be able to handle it if ever I decide to do it again. I’m still waiting for the right stem and bar combo for me and I’m observing if I won’t feel more fatigued on this setting. I have my 90mm -6 degree stem with 400mm compact bar. I felt that I curled a little bit on the bike and I feel like I can still go 1 frame size lower. The bike did feel nimbler.
The more I learn about cycling reveals the less I actually knew... one thing’s for certain, it’s definitely way more technical that it appears... bravo Cam! 🍻
CycoWarriorx the old saying you don’t know what you don’t know. cycling and life
Alex Betts definitely...
Great video, great advice.. 👍
Total game-changer
Im waiting for my new crank 165mm, currently use 170mm and I am facing the same problems that you have mentioned in the video (able to ride between 32-35kmh in long distance ride but never felt comfortable). I am 165cm tall and I am excited to try the new crank after saw this video. Thanks a lot Cam Nicholls!.
Inspired by Cam’s crank change, I did the same after decades of racing and otherwise fast riding. I’m long-waisted and short-legged, like Cam, but contrarily I raced using 175mm cranks with some success (several state TT championships during the 80s, notably Colorado and Alaska.)! I am excited by the improvements made in my position!
Awesome to hear a William, thanks for sharing and keep me posted 👍
The Neil guy is phenomenal. His analytics and solutions are incredible.
Excelente información, siempre me pregunte como configuraron las bicicletas de los profesionales, los veo pedalear y a penas se mira que mueven las piernas, " bielas cortas ", bueno que la cadencia se eleva, pero el desgaste muscular es menor por lo que hay mayor resistencia, Excelente video, saludos de Guatemala.
Nice video. I'm a 6'2" mountain biker and went from 175 to 165mm and it's so much better. More comfortable, better position, and less pedal strikes. It's a different situation for MTB riders, but there are definitely similarities to road riding. Happy riding!
Pretty much matches my experience. Technically 175 cranks fit me, but with age, injuries and decreased flexibility I felt like I was pedaling squares with longer cranks, and my overall speed and power were decreasing. Switching to 170 cranks helped. But I also found the original 172.5 cranks on my old school steel road bike were very comfy and felt significantly better than the 175. So even a seemingly minor change might help some riders. And I plan to try 165 on the one bike that still has 175, mostly to use with aero bars.
Currently at 1:46. You mentioned Neil's comment 'You're just going to feel alot better'. I absolutely agree with this 110%. I made the change to 165mm cranks in May after having some issues with my right knee, resulting in not being able to bare weight for a week. Riding 600+ miles every month and during April whilst in lockdown, I cycled over 1000 miles that month, cycling so much on cranks which were too long gradually got the better of my knee. First ride out on my bike with the 165s on and my saddle height increased appropriately and I remember vividly thinking, after just about 2 mins of riding 'this is alot more comfortable'. At the time I was unsure whether it could of been a placebo, maybe I wanted it to feel better so thats what I felt. But no, September I was able to cycle 1000+ miles within the month, at a faster pace (less overall moving time) and absolutely no issues with my knee. Going forward, I know that for me 165 is the number I need for my cranks because the difference was quite literally night & day.
Thanks for sharing mate, interesting to hear.
Good info.., i was looking for this info since im wanna make the change on the crank arm lenght soon
Good luck with it Azlan
have 175mm love them, never changed them.
Keep safe sir❤👍
So, it's in general a good recommendation to go with shorter cranks, if you are a person that is prone to have knee problems or in general not perfect bio mechanics, because the rotation distance is shorter and your knee doesn't move up as high and your whole leg has less chance to move in an unfavorable way? I mean, in general bike manufactures even fit an 172.5mm crank on a bike frame that is aimed at people with a height from 170cm to 175cm. I don't know why they do that.
changing from 170mm to 165mm cranks was in my mind as a solution to discomfort on the bike. I then watched your series of bikefit vlogs and decided to bite the bullet and get some 165mm cranks which ultimately ended up on my gravel bike. So now I can compare directly between my gravel bike (165mm) and my road bike (still 170mm) and I can say that the shorter crank is way better for me (please note my position on both bikes is very similar with the gravel saddle slightly higher and 'now' the same reach). My cadence has improved, there's no loss of power but the biggy is vastly improved comfort and much less muscle fatigue). So when my new road bike arrives the first thing I'll change will be to 165mm cranks.
Interesting to hear that mate, thanks for sharing on the thread.
Oh man, every time I have bought a new bike since 1996 every bike store has convinced me to take what they had on their shelf... stupid me.. now at 170cm and saving for a new crank - (thanks for the vid BTW!! great motivation to make the switch)
interesting... I solved the knee outward problem by moving the feet out 4mm extended axles with the clear maxed laterally toward the medial aspect.. Then put angle wedges that angle the shoe top biased toward the top tube. This had the effect of brining my knees toward the top tube. There are two ways to get around the impingement... knees out or knees in, but knees in increases power. Do a simple standing squat without shoes and have the knees move toward each other. It is a natural movement, and one can feel it very powerful. Try it...
Went to two bike fitters for hip and knee pain concerns and neither recommended shorter cranks - was on 172.5 which is what came stock on my bike. Went to 165mm cranks after doing my own research (I have a 29” inseam) and couldn’t be more pleased. Wish I would have kept the bike fitting $$ in my wallet and just watched more of your videos!! Now about that saddle ... 🤔
been on 165 (down from 170) and LOVE them! being 167cm, I feel it actually should be 160 - 162.5
Great video. Was wondering if we could get a video on what happens if cranks are too short?
And the best way to diagnose a hip impingement.
Thanks
Loved the video. 👍
I have 165mm cranks and always ride at 105-110rpm most of the time. I must agree muscle fatigue is far far less. However you have to get used to the higher BPMs which took me 5-6months to get used to and be comfortable.
Great stuff Raymund, thanks for sharing. Interesting to hear! Cam
Do you.live in hills though Raymond? Less.muscle fatigue but you burn.more calories in.high rpm and bom.so.if you.can.take enough food it's ok
I totally relate to you mate. I'm a muscular cyclist too and my aerodynamic profile is not ideal. Chicks love the guns though haha
Solid humblebrag about the massive chest and arms! My rower-upper body left me almost as soon as I put the boat in the rack in ‘04. And for some reason I just can’t seem to convince my wife that I used to have muscles!
Now, I’ll have to think about shortening the cranks from the 200mm I’ve had the last few years...maybe I’ll get some aero gains from going to 190?
Shorter crank set saved my knees.
I have 29" inseam. Always had 170 cranks. Swapped to 165 recently and the difference is so obvious I cant believe I didn't think of it before. It feels like I am managing my peddling now where as before it felt like I was doing large ovals. I have a controlled circle now and it feels much more well ...normal. Only 5mm but my knees seem considerably lower at top of stroke.
Thanks Neill and Cam, this is really great stuff - super interesting.
I ride for fitness, not race, and ride 135mm (BMX square taper) cranks. Can spin forever and never issues. I have a really short inseam (28in/71 cm) and this just makes sense. I know people hate advice from strangers but when I see people riding like a circus bear bouncing all over the saddle I want to say something.
I used 165mm on a new fixed gear bike after using 172.5 on my road bike. 165mm for me felt like im not utilizing my muscles, so I swapped it to a 170. Im size 54, and I feel 170 is the winner for me. Put spacers on though to widen the Q factor, thats inspired by your vids. Thanks!
Interesting to hear, thanks for sharing Peter.
Love it!! New subscriber here!!
Thanks for supporting the channel!
On 165 now and love them. With a 29.5 inch inseam - I’m wanting to try shorter 160’s but finding them isn’t as easy. Manufactures need to make and effort to catch up with the new evidence. Still waiting to hear back from Wahoo on if it will even be possible to install 160 cranks on my Kickr bike.
The best things I changed in my 50years Plus cycling/racing: pro bike fit, speedplay pedals, SMP saddle and 165mm cranks ( from 172.5mm). The pedals and SMP saddle help you with comfort, but the shorter cranks added speed! Great videos Cam!
Your height/inseam?
@@adamkubiak1933 1.77m. No idea about inseam. Over the years I raced on 175mm, 172.5mm cranks. After much research I changed to 165mm. I instantly noticed massive changed. Spinning the gears, keeping your speed, no backpain. Better acceleration and climbing. I would suggest to try before you buy, if you can borrow them, if not buy 105 cranks. Good luck.
@@kristiaandoms2822 better acceleration and climbing seems opposite of what many report - namely a loss of torque
@@thedownunderverse It works for me.
Wanting to choose my crank length is my second reason (after because tinker) for wanting to build my next bike from scratch.
Thanks for this video.
[I'm not sure it's the women you need to apologize to for talking about crushed nuts...]
I've always had the issue where when I feel lie the saddle is at the perfect height, the saddle then becomes painful and I'm rocking so have always lowered the saddle beyond where it should be and naturally this leads to some knee discomfort and restricted movement/breathing. So I started looking for solutions and arrived at shortening the crank from 170mm to 165mm. My new crank is in the post but after watching so many videos including this one, I think it's the right solution. ]
I told you I'd try to adapt to the 165s and see what happened. As it turned out I put the cranks on and some medical issues came up and I was off the bike for a few weeks, all good now though, so, here are a few initial impressions. Cadence did increase but I noticed that it takes longer to warm up. I think that's inline with needing to get the cardio online because that system takes a bit more time to get ready. I can sprint with basically no warmup. My overall power hasn't dropped at all but my average power seems a bit down. Could be because I'm taking that longer warmup.
Because I've taken some time to get the setup where I want it and the other things, I'm ready to give another strategy a try. I'm going to hit some strava segments that I'm familiar with and require different techniques. Some are short hard bursts out of the saddle and some are longer efforts done almost entirely in the saddle. Then of course I'll do a mixed route that typically takes about an hour. Standing seems somewhat easier. We'll see.
Can you give an short Update (Part 2) reaction 9 months later about: " how your experiment with 165 mm has developped ?" Cam Nicholls I'm wondering and would like to know what you are riding now as a prefered crank length.
1. Are the 165 mm cranks still on your bike(s) ?
2. How did they effect your performances
3. Did they avoided / cured possible (joint) injuries.
Maybe that longer term info can help me decide wheter I will have to try shorter cranks too or not. Since I've experienced some knee & ankle joint pain while getting older, what I would like to solve.
Changed crank length a long time ago. First form 172.5 then to 175 with the biggest benefits coming from the 175’s.
I’m 6’2”. The cranks sone feel uncomfortable nor do I get knee pain. It’s enable me to spin a bigger gear hence more power.
I did try 180’s once which helped me annihilate the field in a TT race.
Cranks this length can’t be used in Road Races or crits though.
Depending on height I would always opt for longer cranks - more leverage. Obviously there’s and an optimum and you’ve got to strike a balance
The power and speed information is very interesting and makes sense. If you look at someone like Cavendish, whose top end power has never been massive; he peaks at about 1500W, but someone like Andre was putting out 1800W+, but Can has much better aerodynamics in comparison to others. Therefore, he can go just as fast but with less power.
Crank length will not change your power, just cadence. So climbing , just higher a cadence, same output. As someone who went from 175 down to 165, the big difference was less fatigue on long rides/climbs. My conclusion is; smaller circles at low watts is less fatiguing than larger circles at the same or even less cadence, when rolling along in a bunch. Also went back to 172.5, ( too many bikes!) knackering....so all my bikes now have 165mm . Also slammed stem....ref; been riding and racing 45 years, I have a rough idea as too what I am doing...ha ha . Great video's..no BS, just straight to the point...
I find the 165 mm works well for me. Also being able to pedal while cornering without risk of contacting the road ( 10.5 inches BB height ) is a nice perk too.
Interesting to hear, thanks for sharing Kirsten.
I reckon the SMP looks fantastic, and everyone in-the-know knows they're brilliant saddles.
agreed
I dare not sit on one for fear of liking it 😀
those saddles are dope 👌
I believe 100% everything that’s been said about the way it’s worked for Cam and have heard the positive opinions of his viewers. More power to you (pun intended). But that’s why my heart goes out to you, as well, because let’s face it mate, that saddle, well she’s a right minger isn’t she?!
@@kdiggitydog7696 I'll take being comfortable on an 'ugly' saddle over being in agony on a 'good-looking' saddle ANY DAY. :)
I started on the Well model, moved to a Drakon, then found the sweet spot with lite 209. I'm 100kg+ and come from a line of rugby players, so lite 209 is the best for me.
I went down from 170mm to 165mm over 12 months ago, I noticed I was spinning faster when I already spun around 90rpm, took me a while to adjust. I did a few crits with that set up and over the course of a season I went faster than I ever had in comparable races. I find that I can spin better on climbs too. I’ve since had a bike fit to tune my position on the bike, but I’m happy with 165 and wouldn’t change now. Power is down a little bit speed is higher, guess it has a little to do with being able to get more aero too. Enjoyed the vid 👍
I want to make the same change but need some direction on the Q measurement (width). I think that the shorter crank will make me want a wider set up. Thank You in advance to anyone's input.
Sylvester Voigt in my experience I’ve not needed a wider set up. I have recently moved one of my cleats out but this has only been done so that my foot is in line with my knee and not inward of the centreline. Other than that there has been no change in the Q measurement on my bike or any need to change it. A bike fit may help resolve this for you?
Yep, next cranks I'm going small. I'm only 5'9 anyway so it makes sense.
I’m 5’9 too, what length did you go?
Interesting and nice video. I started road cycling exactly 20 yrs. ago riding with 172.5 cranks. I’m 6’0 210 pds. And have a pretty good spin. 3 yrs. ago I decided to go with a longer crank 175 mm. Get this, my spin has slightly diminished because of the longer crank but my torque is outstanding. On fairly steep but short climbs I spin at a high cadence and with momentum I down shift to a harder gear and beat my buds up these climbs often and they’re at least 40 pds. Lighter than I. Even on flat surfaces I’ll hold a nice enough spin to stay with the group and right after I jump to speed I down shift & the torque propels me past them and up the road. Interest stuff indeed ✔️
Interesting to hear your experiences there Dwayne. Thanks for sharing
I e gone.up to 175 and use my wider range cassette more but I like the low rev torque at high speeds. Initially I had to.build up my legs but in weeks I was finding it felt just like the 170 just less Rpm and less cardio burnout
What i,ve heard is that leg lenght also plays a big part. If u have short legs then the range of motion is also smaller then someone with long legs. There was a spreadsheet somewhere, and with my 65cm inner leg length they advice 160mm crank lenght.
SMP saddles are my favorite.
I've recently changed my cleats way back. Not midfoot, but about 25 mm behind bofopa, thanks to you two. So far, really like it. Saddle dropped a lot, more aero, less calve tension, noticably more activation of glutes and hams. Hot spot in the toes gone. Toe overlap is horrible though. Being tall at 189 cm and currently 172,5 cranks, going shorter is more better?
Yu should try the newly revised Specialized Sitero saddle
going from 42cm handlebars to 38cm bars can also make a huge difference and not also for aerodynamics, it keeps your elbows in closer which allows you to keep your arms straighter which has nearly eliminated my low back pain. Wide bars will cause you to bend your back more, it seems like pro riders never bend the lower back but just have a really flexible upper-mid back which is something you're probably born with.
This. Having too wide handlebars increases “effective” reach. Too high reach and everything is messed up at all other levels. The tendency of a lot of bike fitters to fit with too high saddle height and too high reach is the receipt for disaster.
Can imagine hundreds of people, right now, looking on their favourite bicycle website for shorter cranks.... That's what I'm about to do 😎
getting shorter cranks isnt easy i dropped from 172.5 to 155 mm; got mine from rotor
@@kblades9409 Hah! I did likewise dropping from 170's to 155mm with a Rotor Aldhu 24 crankset. Love them!!
Don't forget everyone is an experiment of 1. Each person's biomechanics are unique.
The cycling industry is so fickle and everyone is looking for that X factor as a key to improved performance. It's important to get one's position correct but just because that meant shorter cranks for one rider doesn't make it a rule of thumb for everyone.
I agree medically. Here's my take on crank length (let's face it, some of are older): ua-cam.com/video/meAW3lMQx2E/v-deo.html
My cranks are 163mm, 48T front and 19T at the rear. I ride fixed, I have a degenerative neurological-physical impairment. Riding fixed helps me. Newly subbed.
Thanks for sharing mate and also supporting my work. Cheers, Cam
@@CamNicholls You're Welcome!!
Wow wayyyy better on the bike
For me, it's all about feel. I got fairly long legs and with anything shorter than 175, I simply feel restricted in my leg movement. I can definitely feel the difference between 175 on my road bikes and 170 on my city commuter. I have considerably more torque but I do spin slower. Maybe a shorter crank helps in getting more aero. But I think the most important factor over a 3hr + ride is actually comfort and perceived effort for a given wattage. At least for me. And achieving that might look different depending on your build. For me, longer cranks just work better. Haven't ever tried 165s, though. I'd be tempted to give it a shot.
I’ve just gotten into cycling a few months ago and I’m still not sure what I consider comfortable and not. May I ask how tall you are? Because I am 6’3” and do not know how long my cranks should be when it’s time to get a newer bike. (I’m currently on a 27 year old steel frame)
@@HungrySharkMaster Your height alone doesn't really tell the full story. My best riding buddy and me we're both riding the exact same size Ridley frame. We're more or less the same height by a few cm, but we're completely opposite builds. He's got a long torso but short legs. He feels best on 170 cranks, his saddle is obviously not even close as high up as mine. He also prefers a shorter stem. I got 175 cranks (went up from 172.5), a much higher saddle, more setback and a 120 stem. I got a short torso but very long arms and super long legs.
@@HungrySharkMaster Oh, and to answer your question: I'm exactly 6'3" just like you.
@@sebastianm2381 Thank you, I assumed that height isn't everything as certain people have different torso and leg lengths, but I thought height would kind of give me a ballpark to work with. My legs are a lot longer and my torso is a bit smaller than most people of my height so I think the longer cranks would work well for me. I appreciate your help, I will probably either buy or keep the 175 cranks depending on what cranks I currently have. : )
@@HungrySharkMaster In the list of priorities of bike fitting, I think that cranklength comes further down anyway. Finding settings for saddle height, setback, stem length and bar reach etc is much more important and makes a much bigger difference in ride feel than + or - 5mm in crank length. That's not to say it's not important, but I wouldn't focus on it too much before you haven't found a base setting that you like.