ORIGIN 8 REVOLVR PF30 TO SHIMANO OUTBOARD THREAD TOGETHER SB BLACK 76mm 4-BOLT Mounts to frame derailleur hanger

Mounts to frame derailleur hanger

Compatible with all Campagnolo drivetrains

Suitable for moderate use applications

not recommended for DH use

108mm or longer when used in a 73mm wide shell

ORIGIN 8 REVOLVR PF30 TO SHIMANO OUTBOARD THREAD TOGETHER SB BLACK 76mm 4-BOLT Mounts to frame derailleur hangerThread together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life Hybrid AL6061 Nylon fiber cups for a superior fit and noise free operation Low friction dual seals protect the bearings from harmful contaminants Sealed premium bearings are both serviceable and replaceable Designed for installing Shimano HTII 24mm or SRAM GXP 22 24mm spindle cranks into PF30 frames without the need for adapters