Originally Posted by
blueyesrise
its whichever sugino crankset that comes on the TT Pro. the chain says its "1/8 or 3/32 NoChoice". so i guess either size will work??
Well, a 3/32 cog will work with a 1/8 chain or a 3/32 chain. a 1/8 cog will only work with a 1/8 chain.