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to C-40mainframe
Feb 3, 2003 10:00 AM
Although the chain teeth seem to taper smaller as they come to their point, my DA 53 chainring (9 spd)mics 0.076" at the base of the tooth.
thanks...C-40
Feb 3, 2003 11:22 AM
You're the first to bother checking. That's just a little less than the on 7/8 rings.