Front Derailleur

Re:

No worries. The M550 is a close relative of what you already have but any front derailleur that is designed to cope with larger chain rings (46t, 48t) should work: the larger chain rings require a longer BB spindle so they don't hit the chain stays and a front mech designed to cope with larger chain rings must, necessarily, then cope with the larger distance away from the seat tube.
 
Re: Re:

CassidyAce":s4bvrpab said:
Just checked. Front mech: FD-M550. It was fine with a BB spindle of 122mm.
have just bought a smaller 115mm BB going to try it, thanks for all your help
 

Latest posts

Back
Top