Campagnolo Bottom Bracket Ultra Torque USB Bearings + Seals (2pcs) Peak Distro CO2 can be used temporarily

CO2 can be used temporarily to seat the tire

Bearings - 2 x C-Bear ceramic bearings

Low Sprocket: Max

gravel and E-MTB applications

and downhill specs

Campagnolo Bottom Bracket Ultra Torque USB Bearings + Seals (2pcs) Peak Distro CO2 can be used temporarilyUSB ceramic bearings for Campagnolo H11 and Record 11 speed Ultra Torque carbon cranksets. Outer diameter: 37 mm Inner diameter: 25 mm Thickness: 6 mm Ultra Smooth Bearings (USB) Extremely smooth running and reliability have always been the hallmarks of Campagnolo hubs and wheels. In order to offer ambitious road bike enthusiasts the best of the best, the Campy Tech Lab has devoted itself to the development of the USB ceramic bearings with an almost