crankset 172.5mm (maybe 170). still running 9 speed, but I think I can run a 10 speed crankset with a 9 speed cassette. shimano.
ultegra, dura ace, whatever...need something to try the Qchainrings and I don't have one set of regular cranks left.
ultegra, dura ace, whatever...need something to try the Qchainrings and I don't have one set of regular cranks left.