Race Face Aeffect-R E-MTB Crank Arms - Black

Smooth-pedaling ergonomics with an extra-burly eMTB build.Aeffect R e-Optimized Bosch G4 –Trail / All-Mtn / Enduro / eMTB.

Features

• Purpose-built for Bosch Gen4 drive system for seamless motor integration.
• Optimised 180mm Q-Factor maintains motor and frame clearance while delivering pedaling ergonomics and feel of regular Race Face mountain bike cranks.
• 160/165/170mm crank lengths that are trimmed to length for improved ground clearance on shorter sizes.
• 444g arm weight among lightest alloy eMTB cranks helps reduce overall bike weight.
• Pair with Steel DM Bosch G4 Ring for perfect integrated styling.