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

Type 3 clutch is smoother and more durable

Shaft Eyelet Trunnion Body Eyelet Standard Eye-To-Eye 205x65 Primary Color Black Spring Type DebonAir+ Linear Default Settings 0 Neg/2 Pos Token Reb55/Comp30 Lockout 4 Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Spring Adjustments Air pressure Bottomless tokens Damping RC2T Hydraulic Bottom Out

Smooth rolling 11t pulley wheels

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