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Does anyone know what size (diameter) seat post I need for a 2002 (I think) Trek 4100?
Thanks.
Posted : 08/11/2010 2:59 pm
Probably easier if you measure it...
Posted : 08/11/2010 3:16 pm
Topic starter
I've eventually borrowed a calliper and measured the inside diameter of the seat tube (I managed to lose the original seat post so can’t use that / get the size from it 🙁 ) and it appears to be 28mm. Does anyone know where I can get a 28mm post or am I better off getting a 27.2mm and a shim?
Posted : 16/11/2010 3:56 pm