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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
6 upper/lower upper stack 21mm color black weight 51g
Shimano Altus FC-M311 Cranksets feature aluminum crankarms with steel SG-X chainrings for reliable shifting
They come with color-boosting ChromaPop™ lenses so you enjoy the world in full detail
Adjustable reach
easy to slip into your backpack when you don’t
RaceFace CINCH Bottom Bracket: BSA 83mm Shell x 30mm Spindle External Seal Model=Predictive Steering 6 upper/lower upper stack 21mmRaceFace CINCH Bottom Bracket: BSA 83mm 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 Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type RaceFace Easton CINCH Spindle Interface Type 386 EVO Spindle Interface Type Rotor 3D+ Spindle Interface Type e*Thirteen P3 Connect Spindle Interface Type Zipp Vuma Weight 87 BB Shell Width (mm)
