[sweatybiker]

Bit of a long story but does anyone know the dimensions of the 105 6800 crank arm pinch bolts. As i cant find it anywhere online. Thank you

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[srchar]

M6x19, which you might find

M6x19, which you might find hard to come by, in which case M6x20 will be fine. Make sure they’re steel, preferably stainless.

[Chuck]

Evans have them:

Evans have them:

https://www.evanscycles.com/shimano-road-crank-arm-clamp-bolt-EV174938

[antigee]

no but i recently lost a

no but i recently lost a deore mtb pinch bolt (very similar crank set)  and found the size by searching through the ebay ad’s for ti bolts – turned out same diameter as a stem bolt but a bit shorter than the norm for a stem bolt – a search thru old stems found one that did the job ok

[Author]

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