SRAM Rival Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 MFPN=00.6218.029.001 Formulated using high levels of

Formulated using high levels of premium silicon oil to create an ultra-low friction reducing surface

Compatible with all multi and single-speed chains*

CNC-machined aluminum construction with cooling fins for the front light and a lightweight co-molded design for the rear light both with IPX7 waterproofing

4" Tubeless Ready Ebike System Class Class 1 (Adjustable to Class 3 via App) Motor Aventon A100 Mid-Drive

SRAM Rival Crank Arm Assembly - 175mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 MFPN=00.6218.029.001 Formulated using high levels ofSRAM has taken aluminum to another level. Careful engineering has resulted in crankarms that optimize stiffness to weight ratio with material only where its needed8 bolt interface compatible with power and non power AXS spiders and integrated chainrings (Chainring and spider sold separately) DUB bottom bracket adds durability and simplicity (Bottom bracket sold separately) Aluminum arms optimized for stiffness and light weight Number of Chainrings No