ORIGIN 8 REVOLVR PF30/BB386 TO BB30/BB386 THREAD TOGETHER SB BLACK 39T Independent spring pin fasteners provide

Independent spring pin fasteners provide a true `floating rotor` design

mid-compact and compact chainrings

- Retainer type bearings are sold per box of 10 unless otherwise noted

Compatible with RaceFace Next SL

ORIGIN 8 REVOLVR PF30/BB386 TO BB30/BB386 THREAD TOGETHER SB BLACK 39T Independent spring pin fasteners provideThread 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 BB30 Wide or BB386 30mm spindle cranks into PF30 or BB386 frames Note: Spindle length must be 104mm