Campagnolo 1x Super Record Crank Arms With Power Meter 13 Speed Size:165mm It's especially useful for high

It's especially useful for high intensity efforts lasting a few hours

As a one-wheelset quiver for park laps

it offers speed

With a long-lasting battery life of up to 14 days

Campagnolo 1x Super Record Crank Arms With Power Meter 13 Speed Size:165mm It's especially useful for high*IMAGE FOR REFERENCE, CRANK ARMS ONLY* The Super Record 13 crankset with Power Meter combines mechanical precision, an aero single chainring version and digital measurement with a 16 extensometer HPPM system and integrated gyroscope for power readings accurate to 1%. Newly designed chainrings, wide range of gear ratios and carbon cranksets in four sizes complete a system designed for excellent performance. The Super Record 13 crankset with Power Meter