D dan28 Senior Retro Guru Sep 29, 2011 #1 use seat post shim for frames that take a 31.6 post alows you to usea 25.0 post but 27.2 also fits £6 posted
use seat post shim for frames that take a 31.6 post alows you to usea 25.0 post but 27.2 also fits £6 posted