powertap-c-1-52-36-chainring-no-sensor

powertap-c-1-52-36-chainring-no-sensor

Sale $ 199.99
powertap-c-1-52-36-chainring-no-sensor, Replacement Chainrings for PowerTap C1 power measuring systems.5 bolt, 110 BCD compact designMust replace with same chainring combination to measure correctly