Campagnolo Super Record X Crank Arms With Power Meter 13 Speed Size:165mm including the full-length sleeves which

including the full-length sleeves which are more aero than bare skin

and waterproof USB-C charging(cable not included)

mounting module with strap

The chest retention system offers five points of adjustment

Campagnolo Super Record X Crank Arms With Power Meter 13 Speed Size:165mm including the full-length sleeves which*IMAGE FOR REFERENCE, CRANK ARMS ONLY* The Super Record X Crank Arms with Power Meter combines mechanical precision and digital measurement with a 16 extensometer HPPM system and integrated gyroscope for power readings accurate to 1%. Redesigned aero chainrings, wide range of gear ratios and carbon cranks in four sizes complete a system designed for excellent performance. The new Super Record X 13 Crank Arms with Power Meter constitutes the pinnacle