QR collar size for my Trek

Foll Zofalot · January 2010

Hey

I'm after a quick release for my seatpost but can't work out what size I need, existing one is a Bonty and doesn't say

The seatpost size is 31.6 and it's a Trek 6700 if that helps.
Cheers

nonnac85 · January 2010

Measure the the diameter across the top of the seatpost tube (outer edges) Probably something like 34.9mm.

Andy B · January 2010

should also be the same size as your front mech band.

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