Campagnolo Ultra-Torque Bottom Bracket Cups BB30 68x42 MFPN=D35A2BU-B CeramicSpeed's OSPW RS Alpha System

CeramicSpeed's OSPW RS Alpha System for Shimano Road Dura-Ace R9250 and Ultegra R8150 have been lifted lifted into the future with a distinctly modern and angular design

Increased insulation using premium 6oz Primaloft Gold

Color Black Ring Position/Type Single Tooth Count 34 Drivetrain Speeds 12 Chainring BCD Direct Mount Bosch Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Bosch Gen 4

The Di2 System Information Display Unit serves as a display charging port and wireless communication connector for E-TUBE compatible DI2 systems

Spring Type Coil Spring Adjustments Preload Damping Adjustments External rebound 2 position (open/firm) HS&LS compression Hydraulic Bottom Out Default Settings Reb55/Comp30 Adj Hydraulic Bottom Out Lockout 2 Primary Color Black Body Eyelet Trunnion Damping RC2T Adj

Campagnolo Ultra-Torque Bottom Bracket Cups BB30 68x42 MFPN=D35A2BU-B CeramicSpeed's OSPW RS Alpha SystemRequired for use with Campagnolo Ultra Torque Cranksets. Aluminum cups only does not include bearings. Compatible with Campagnolo Ultra Torque cranksets only Ultra Torque bearings come pre installed on Campagnolo cranksets Bottom Bracket Shell I. D. 42 BB Frame Interface BB30 BB Shell Width (mm) 68 Weight 29 Spindle Interface Type Campagnolo Ultra Torque Defined Color Black Thread Type BB30