RaceFace CINCH PF30 Bottom Bracket 46mm ID x 73mm Shell x 30mm Spindle External Seal fits model-Enduro 27.5+29 2017 Nose Platform - Wider nose

Nose Platform - Wider nose to aid in climbing

The visor adjusts for easy goggle storage between laps

and Columbian pine

but the engineering inside this incredible chain design makes possible a gear range previously found only in 2-chainring drivetrains

RaceFace CINCH PF30 Bottom Bracket 46mm ID x 73mm Shell x 30mm Spindle External Seal fits model-Enduro 27.5+29 2017 Nose Platform - Wider noseRaceFace CINCH PF30 Bottom Bracket: 46mm ID x 73mm Shell x 30mm Spindle External Seal. Race Face bottom brackets for use with 30mm spindle cranksets in the Race Face CINCH crank family. TECH SPECS BB Shell Width (mm) 68 BB Shell Width (mm) 73 BB Frame Interface PF30 Bottom Bracket Shell I. D. 46 Defined Color Black Spindle Interface Type RaceFace Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type