Originally Posted by catatonic
by the way, where can i find odd chainrings? I'm thinking of making the triple on my Trek into something far closer than 53-46-32....maybe more like 53-46-40.
My motobecane wont get anyhting like that though, I'll just leave that one alone, until I can get a nice double for it instead....I'm sick of all the cheap doubles being compacts.
www.peterwhitecycles.com for chainrings. FWIW, your small ring is probably a 74mm BCD and the biggest ring I think you can use is a 32.