SRAM X0 Ebike Crank Arm Set - 170mm ISIS Black. The X0 Eagle E-MTB crankset is all the durability you expect from X0 optimized for E-MTB. The eye-catching all-aluminum design utilizes a perfectly balanced stiffness-to-weight ratio. The X0 Eagle E-MTB Crankset and X0 Eagle Transmission (T-Type) direct mount chainring delivers premier shifting performance reliable strength and optional bolt-on guards to protect your ring in the roughest terrain.

All aluminum construction

Optimized stiffness to weight ratio