Campagnolo Athena Alloy Power Torque 11-Speed 172.5mm road double crankarms, and OEM chainring bolts, ONLY. New In Box. Power Torque splined bb, with installed sealed-bearing on the drive-side arm. 135BCD means a small ring of 39T and made in Italy quality from 2012. English standard 9/16"x20 threading. 614 grams/1lb.5.6oz. CSCA613.
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