Joined: Jan 2009
Posts: 678
Likes: 0
From: Fenton, MI
Bikes: CAAD 9 , Schwinn World, Prologue, Madison , Sports Tourer ; Ironman , Opus lll , Allez , Peugeot 753, Trek 531 (2) , Assenmacher ( custom)
I squeezed an 8 speed set into a 63cm steel frame (126mm) , not too bad getting the wheel in and out . Robbie is right about clearance for the small cog, as I can't even use it because the chain gets hung up on the frame. Still very much worth the effort .