Campagnolo Super Record Crankset - 172.5mm, 12-Speed, 52/36t, 112/146 Asymmetric BCD, Campagnolo Ultra-Torque Spindle Interface, Carbon Default:Default For installing a Di2 battery

For installing a Di2 battery in your bike's down tube

16mm hardened Max-Performance steel shackle

catering to a wide variety of foot sizes

30mm P3 Connect spindle

Campagnolo Super Record Crankset - 172.5mm, 12-Speed, 52/36t, 112/146 Asymmetric BCD, Campagnolo Ultra-Torque Spindle Interface, Carbon Default:Default For installing a Di2 batteryThe Super Record 2x12 Speed crankset has been made lighter on the inside, thanks to the design of Campagnolo Hollow Technology. Unidirectional carbon fiber construction guarantees continuity of the entire groupset, and features the Ultra Torque system with titanium spindle to ensure perfect transmission of power. The innovative design of the outer chainring ensures faster, quieter shifts thanks to the contoured pin, and the symmetrical design of the