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-   -   toe overlap (https://www.bikeforums.net/commuting/931497-toe-overlap.html)

letibell 01-26-14 01:16 AM

toe overlap
 
bought a new bike , a Cinelli Hobo size 53 , and discovered It is affected by the so called toe Overlap.
how many of you have to deal with this issue?
is it a big problem in commuting?
The bike is supposed to be used for commuting and touring ..
Any comment is appreciated

Telly 01-26-14 01:27 AM

Here's a article by Dave Moulton on toe overlap and why it isn't a design flaw/problem, hope this helps!

http://davesbikeblog.squarespace.com...o-problem.html

plodderslusk 01-26-14 02:48 AM

No problem with toe overlap at speed, but around pedestrians, riding slowly on sidewalks, and now with very difficult snow conditions I sometimes have contact between my Lake boots and studded Marathon Winter tire. Sounds and feels pretty scary but has never caused any real problem.

-=(8)=- 01-26-14 09:17 AM

Was it online?
I cant believe an LBS person wouldn't point that out.
Personally, I would sell/trade it before I put a mile on it.
If you re a bike-only transportationist, it will be an issue at some point in time.
Not trying to be the usual bike forum hater, just being pragmatically real.

ratell 01-26-14 09:29 AM

My bike has toe overlap. I pretty quickly have learned to keep my feet out of the way. It's really only an issue at slow speed and you just have to get used to keeping your feet at 12 and 6.

cooker 01-26-14 09:30 AM

All my bikes have toe overlap. Only notice it when weaving through low speed gates or doing a U turn on a narrow path, and I have learned to pedal half stokes at those times.

DVC45 01-26-14 09:33 AM


Originally Posted by letibell (Post 16441205)
is it a big problem in commuting?

Depends. If you are going to be on a mostly crowded area and frequent slow speed turns is expected, then yes.
This is when a good folding bike with small wheels shine.


Originally Posted by letibell (Post 16441205)
The bike is supposed to be used for commuting and touring ..
Any comment is appreciated

Maybe split the requirements and get a different bike for each purpose? Or get a Bike Friday NWT?

FrenchFit 01-26-14 09:36 AM

As pointed out in the article, it comes into play making u turns or threading your way through obstacles at low speed - assuming you are cranking. Never been an issue for me on a commuter, if I wanted to weave in and out between pedestrians on an MUP I'd probably be on a beach cruiser. You may get the occasional toe strike but it's hardly a big deal, it doesn't translate into a fall or loss of control, your toe clears in a split second.

peterw_diy 01-26-14 10:51 AM

Toe strikes can really suck with fenders. But the only way to really avoid overlap is to use small wheels (using shorter cranks and avoiding toe clips help, but nowhere near as much). For medium-to-large frame sizes, 26" is small enough. I haven't run the numbers on smaller frames. It seems that many people live with the annoyance, so even though I think overlap is something to avoid on a commuting rig if at all possible, I would not consider the shop grossly negligent for failing to discuss this with you.

fietsbob 01-26-14 11:21 AM

they I suppose only slightly altered a race bike geometry , so the handling is sporty..

and the 53 being small the wheels still large, 622-35. you got the result of those decisions..

now , you just have to cope.. or sell it and look for something with smaller wheels , next.

Maybe Italy just has too long a road racing history
and Cinelli and touring bike are just a company with a habit of not making touring bikes..,.

so laying out a shallower head tube angle never crossed their Minds .
Nor making a longer top tube..

gregjones 01-26-14 11:44 AM

Toe overlap is only a problem if you're racing crawling babies on a figure-8 track inside a small nursery.

Ride a 49cc fixed gear bike for awhile. You'll figure out how to deal with it.

jyl 01-26-14 12:59 PM

Toe overlap is not a big deal. It will take you by surprise a few times, always at very low speed (by definition), you might even topple over once. Then you will get used to it and it will not bother you again.

AlmostGreenGuy 01-28-14 09:10 AM

My Salsa Vaya has a small bit of toe overlap. I noticed it the first day I had the bike, playing around on my driveway at about 2MPH, barely managing to stay balanced and doing a u-turn simultaneously. I honestly haven't noticed is since, in 2 years of use. In real use, I never go that slow.

KenshiBiker 01-28-14 09:50 AM


Originally Posted by gregjones (Post 16441891)
Ride a 49cc fixed gear bike for awhile. You'll figure out how to deal with it.

+1

My fixed gear is 46 cm. By comparison my road bike (with fenders) is 49 cm. Both have toe overlap. Usually not a problem. Last week was the the first time in a long time I was making a low-speed sharp turn and had a toe-strike with the fender of the road bike. Since I was going slow already, I just stopped and put my feet down.

the sci guy 01-28-14 11:03 AM

my cross-check has pretty gnarly overlap, but like most people said only comes up when making a slow u-turn or a harder turn at slow speed. and like other said i just remember to position my pedals in the right spots while turning. other than that its never a problem. i wouldn't worry about it unless, like other said, you will constantly be moving at slow speeds around people for most of your commute.

alan s 01-28-14 11:04 AM

I'm going to suggest getting a unicycle. No toe overlap, even with clown shoes.

GamblerGORD53 01-28-14 01:47 PM

Toe overlap is cause by stem overhang. Almost all bikes are now designed this way.
A bike needs a 100mm stem like a hole in the head.
A big rake helps some.

KenshiBiker 01-28-14 01:57 PM


Originally Posted by alan s (Post 16447296)
I'm going to suggest getting a unicycle. No toe overlap, even with clown shoes.

Plus they can literally "turn on a dime" (if you know how to ride them).

jralbert 01-28-14 03:20 PM

I crashed at low speed a couple of times while learning about toe overlap. The moral of the story: think very hard about how you will perform your low speed deep turn manoeuvres. Both my crashes were in low-speed u-turns, and they were both totally avoidable. Live and learn!

peterw_diy 01-28-14 06:28 PM


Originally Posted by jralbert (Post 16448041)
I crashed at low speed a couple of times while learning about toe overlap. The moral of the story: think very hard about how you will perform your low speed deep turn manoeuvres.

That is the moral of the story? Seriously? The bike's OK, you just have to "think very hard" to keep from crashing?

Sometimes you overlap apologists crack me up!

jralbert 01-28-14 07:08 PM


Originally Posted by peterw_diy (Post 16448499)
That is the moral of the story? Seriously? The bike's OK, you just have to "think very hard" to keep from crashing?

Sometimes you overlap apologists crack me up!

Well, I would imagine basically any time you're piloting a bike you'll need to be thinking at least a bit in order to avoid crashing, unless maybe you know something I don't? I'm a short guy who likes to ride bikes with 700c wheels, so yeah, toe overlap kinda comes with the territory. I didn't realize this was an issue people felt the need to take sides on - it's been a refreshingly long while since I've been called an apologist! The things folks are willing to argue about is what cracks me up.

ThermionicScott 01-28-14 07:11 PM


Originally Posted by GamblerGORD53 (Post 16447759)
Toe overlap is cause by stem overhang. Almost all bikes are now designed this way.
A bike needs a 100mm stem like a hole in the head.

I, uh, WTF?

megalowmatt 01-28-14 07:44 PM


Originally Posted by ThermionicScott (Post 16448618)
I, uh, WTF?

I know. It makes no sense whatsoever.

peterw_diy 01-28-14 08:17 PM

As jralbert might say, think harder.

To put handlebars the right distance from the saddle, you need to adjust stem length. To use a a shorter stem you'd want a longer top tube. Longer top tube = longer front center (BB to front axle distance). Longer front center = less toe overlap. A bike that "fits" with a 120mm stem but has 20mm of overlap might do better, at least with regard to toe overlap, to have 20mm more top tube and a 20mm shorter stem.

At least that's how I read the fork overhang comment.

GamblerGORD53 01-28-14 08:23 PM

Short TTs on compact frames are what makes NO SENSE WHATSOEVER for non- racers.
Not to mention short wheel bases and weight weenieness.


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