Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks CheckoutTitle=SRAM GX Eagle Crankset - 165mm The sliding sidewall can be

The sliding sidewall can be prepared with liquid wax only

Outer sole

Chainline - 49 mm for 30-34T and 50 mm for 36T

The LoneWolf Aero Blade Chainguide for Cervelo was designed specifically to mount directly on the front derailleur mount of the Cervelo S5 and P5 bikes

Wheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks CheckoutTitle=SRAM GX Eagle Crankset - 165mm The sliding sidewall can beWheels Manufacturing BB30 Bottom Bracket Adaptor for Hollowtech II Cranks. Machined engineering grade Delrin inserts for adapting bottom brackets to a different type of crankset spindle. TECH SPECS BB Frame Interface BB30 BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 48 Spindle Interface Type Hollowtech II