How to deal with toe-overlap on switchbacks?
Hey everyone -
So I just got my first gravel bike (Scott Speedster Gravel 30 in 54cm (same size as my road bike) with 700x35 G-Schwalbe AllRounders) this week and I've done a few rides with it. There are a few trails near me that have some really tight switchbacks. I noticed that, especially going uphill, my toe hits my tire when turning at low speeds. It didn't happen as much downhill, but maybe once or twice. How do I go about dealing with this? Is it due to cleat set-up? Shoes? (I'm using some old road shoes for now - don't have MTB/CX shoes) Technique? Thanks! |
Go faster! Just kidding. I also have some TO on my 700c gravel bike (my 650B one is way better in that regard). Mine's a size 50 so it's pretty inevitable. Probably 70% of my riding is singletrack like you describe. It's just gotten kind of subconscious for me now--I unconsciously adjust tire to pedal relationship as much as one can at least(sometimes it's simply unavoidable). I expect you'll just adjust mentally the more you ride those tight sections. I ride flat pedals with pins and mtb shoes so I can move my feet around but honestly I don't really do that much in this case.
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You can try and push your cleats up more towards your toes. And get used to an occasional contact. My touring bike has toe overlap and I have just become used to it.
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Originally Posted by pbass
(Post 21760021)
Go faster! Just kidding. I also have some TO on my 700c gravel bike (my 650B one is way better in that regard). Mine's a size 50 so it's pretty inevitable. Probably 70% of my riding is singletrack like you describe. It's just gotten kind of subconscious for me now--I unconsciously adjust tire to pedal relationship as much as one can at least(sometimes it's simply unavoidable). I expect you'll just adjust mentally the more you ride those tight sections. I ride flat pedals with pins and mtb shoes so I can move my feet around but honestly I don't really do that much in this case.
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Originally Posted by dwmckee
(Post 21760063)
You can try and push your cleats up more towards your toes. And get used to an occasional contact. My touring bike has toe overlap and I have just become used to it.
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Originally Posted by speedyspaghetti
(Post 21760073)
The cleats are almost maxed out currently. I shifted them this morning to check but I still barely get a touch with the current setup. Thankfully, the cleat position is still comfortable - I did a 3 mile gravel climb at 8.5% average and I didn't notice any hot spots. Do you know if MTB shoes would be better than the old road shoes I'm using now? Are road shoes maybe more "pointy?"
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Switch to 650x48
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I think MTB shore are more popular on gravel bikes, but I'd say the 'hot spot' issue is more related to the specific shoe than the shoe type.
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Originally Posted by dwmckee
(Post 21760063)
You can try and push your cleats up more towards your toes. And get used to an occasional contact. My touring bike has toe overlap and I have just become used to it.
Admittedly, I've never tested different cleat positions since where I have mine works. Is it really a non-issue to move the cleat around? |
Originally Posted by HD3andMe
(Post 21760228)
Ride more. Seriously.
You'll eventually learn where you are in your pedal stroke and learn to ratchet to prevent overlap. |
Originally Posted by dwmckee
(Post 21760305)
I think MTB shore are more popular on gravel bikes, but I'd say the 'hot spot' issue is more related to the specific shoe than the shoe type.
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I've a 54cm road bike that I use on gravel with a bit of toe strike; its the only bike I have with 170mm cranks (normally 172.5-175), which helps minimize the contact to a tolerable rub. YMMV. Also, smaller tire helps, but I run the fattest I can squeeze in and don't like going that route.
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How much to overlap do you have.. ? if it's not that much toe overlap you can drop your heal in the back , which will give you more clearance, also there's the one where you could just pedal with one foot, depending on which side you're turning.
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It's geometry. One of the things I like about my Revolt is that it has a longer front center, which makes it more stable, and as a bonus, has no toe overlap, even with big tires.
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Originally Posted by dwmckee
(Post 21760063)
You can try and push your cleats up more towards your toes. And get used to an occasional contact. My touring bike has toe overlap and I have just become used to it.
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Originally Posted by mstateglfr
(Post 21760369)
Is it really a non-issue to move the cleat around?
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Originally Posted by HTupolev
(Post 21762371)
It has fit consequences. The most immediately obvious is that it has a dramatic impact on leg extension (so changes to the fore-aft cleat position tend to require simultaneously changing saddle height), but it also changes how your leg has to brace itself for pedaling force. For instance, a farther-forward cleat tends to put more stress on the calf and heel because in increases the length of the "foot" lever; I gave myself an achilles tendon overuse injury last summer because my cleats were too far forward, it kept me almost totally off the bike for a couple of months.
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Originally Posted by HD3andMe
(Post 21760228)
Ride more. Seriously.
You'll eventually learn where you are in your pedal stroke and learn to ratchet to prevent overlap. My bike has toe overlap but years of trail riding makes my sense of where I am in my pedal stroke something I don't have to think about. I always keep the outside pedal low and behind the bottom bracket in tight corners. Just pay attention, form some habits, and after a while it becomes second nature. I personally would not adjust your cleat position to escape toe overlap and make sure your cleats are set up for your leg extension and pedal stroke. |
I don't see how cleat position, adjusted for minimal toe overlap, is going to hurt anything. Yeah, you may have to change your seat height, but that's not a showstopper. I have my cleats all the way forward so that the pedal spindle is under the ball of my foot. I maximize power and minimize toe overlap.
But for the most part, I'm going too fast to get toe overlap (you just can't get that large a steering angle at speed). I do get some toe overlap on the tight turns of a CX race if I have a 700x54mm tire, but I just keep pedaling because it doesn't really impact anything under strong power. How tall are you? You could move your cleats, increase the rake of your fork (if you don't mind more agile steering), make sure you have small shoes, go to tires with a smaller diameter. 650b wheel is probably the most effective mechanical change (if you don't mind the lower BB). If its a slow speed problem for ya, ratcheting the pedals, or just coasting through tight turns are two techniques that will work. But, if you are carrying your momentum and carving a smooth turn, you aren't going to get those steering angles unless it is a really slow tight CX type turn. |
Originally Posted by chas58
(Post 21763471)
I don't see how cleat position, adjusted for minimal toe overlap, is going to hurt anything. Yeah, you may have to change your seat height, but that's not a showstopper. I have my cleats all the way forward so that the pedal spindle is under the ball of my foot. I maximize power and minimize toe overlap.
But for the most part, I'm going too fast to get toe overlap (you just can't get that large a steering angle at speed). I do get some toe overlap on the tight turns of a CX race if I have a 700x54mm tire, but I just keep pedaling because it doesn't really impact anything under strong power. How tall are you? You could move your cleats, increase the rake of your fork (if you don't mind more agile steering), make sure you have small shoes, go to tires with a smaller diameter. 650b wheel is probably the most effective mechanical change (if you don't mind the lower BB). If its a slow speed problem for ya, ratcheting the pedals, or just coasting through tight turns are two techniques that will work. But, if you are carrying your momentum and carving a smooth turn, you aren't going to get those steering angles unless it is a really slow tight CX type turn. |
N+1 was my answer to toe overlap.
My Trek Madone had overlap that caused me to have enough low speed U-turning falls that the next bike I got had to have zero overlap, or it was a deal breaker. The Madone is now relegated to the trainer where it exhibits zero toe overlap. |
Usually, toe overlap only occurs at a very specific point in the pedal revolution and a very specific point in the wheel's steering arc. Learn where that point is and practice getting your toes out of the way with a small backpedal. Cleats should be positioned to place the foot on the pedal in relation to your knees, not your front wheel.
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Originally Posted by Rolla
(Post 21765079)
Usually, toe overlap only occurs at a very specific point in the pedal revolution and a very specific point in the steering arc. Learn where that point is and practice getting your toes out of the way with a small backpedal. Cleats should be positioned to place the foot on the pedal in relation to your knees, not your front wheel.
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