ORIGIN 8 REVOLVR BB30 TO SHIMANO OUTBOARD THREAD TOGETHER SB BLACK CLARKS Wide leg design enhances rotor`s

Wide leg design enhances rotor`s lateral stiffness for a consistent and firm braking surface

Dual pad adjustment

Machined cups thread together for stability

Disc brake adapter for converting Centerlock Road hubs to 6-bolt disc

Aluminum cups w/ steel hardware

ORIGIN 8 REVOLVR BB30 TO SHIMANO OUTBOARD THREAD TOGETHER SB BLACK CLARKS Wide leg design enhances rotor`sThread 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 BB30 frames without the need for adapters