CeramicSpeed BB30 Bottom Bracket for Sram Road Black Coated Triathlon Men Suit 5% and aren’t affected by

5% and aren’t affected by climate conditions during a ride

Designed specifically for time trial bikes

The Tubi is sized for tubular or “sew-up” tires

Use the screw set M4x8mm to mount on the crank

CeramicSpeed BB30 Bottom Bracket for Sram Road Black Coated Triathlon Men Suit 5% and aren’t affected byThe new SRAM DUB crank standard, built on a 28. 99 spindle, allows for a more contamination resistant BB design, while retaining the ultra efficient & long lasting qualities CeramicSpeed Bottom Brackets are known for. With an integrated dust cover for all models, a snug & secure fit that also fully protects the face of the bearing delivers exceptional performance without any sacrifices. CeramicSpeed hand built bearings carry the load from crank to