SRAM Rival Crank Arm Assembly - 172.5mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 MFPN=SPT2316230AM Approved for use on SL

Approved for use on SL E-bikes with up to 65 Nm/44lbs power

Roomy textured hood area offers great ergonomics

A lens with high optical quality for clear vision in different weather conditions

The first carbon bar purpose-built with 10 degrees of flare features an enhanced flex profile for optimum vibration damping

SRAM Rival Crank Arm Assembly - 172.5mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 MFPN=SPT2316230AM Approved for use on SLSRAM Rival Crank Arm Assembly 172. 5mm 12 13 Speed 8 Bolt Direct Mount DUB Spindle Black E1. SRAM 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