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@wblati
yeah just found out i will need a 110 crank - form here [ame="http://www.bikeforums.net/showthread.php?t=437803"]Chainrings: Aluminium or steel? Biopace? - Bike Forums[/ame]
just want to try it out on my commuter bike.
my biopace is 48T?!
Sam - how do they ride? any difference from normal round chainrings?