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Now need to find a 3/32 chainring in 144bcd
Bear in mind that most 144mm 3/32" rings will be exactly that, i.e. they will work with 8-speed chain but not 11/128" 9/10/11-speed. I've got a Campag one here which is significantly worn on the sides of the teeth which seems to mesh OK with 10-speed chain, but the unworn material is too thick so if you got a NOS one it would probably suck the chain.
gbj_tester
Suppose I could just increase the low limit so it was stuck in the right position. Now need to find a 3/32 chainring in 144bcd cos currently it's a 1/8th chainring