Race Face - Aeffect E-Bike Crankset ISIS (Bosch) Hydration Designed for any rim width

Designed for any rim width – multiple spoke holder channels adapt the Bead Bro to every rim width

Stumpjumper Evo 2021

derailleur and rear sprockets

Piccola/C 21

DROP FLARE: 23

Race Face - Aeffect E-Bike Crankset ISIS (Bosch) Hydration Designed for any rim widthRACE FACE AEFFECT E BIKE CRANKSET With e Bikes increasing in popularity, Race Face answered the call by modifying their rock solid Aeffect crank arm specifically for e Bikes. The new Aeffect e Bike Crank is the perfect upgrade for the more discerning e Bike rider. Compatible with Bosch Performance Line CX & Bosch Performance Line Motors Optimized Q factor Extended spline interface for clearance of additional e bike motor enclosures 6066 T6 aluminium