SRAM Rival Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model-Flexi RX Paraffin Wax Details:

RX Paraffin Wax Details:

This is a non-ratcheting wheel

Adaptive Ride Dynamics enables the Flight Attendant system to learn from the rider to make smarter

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The Force XPLR AXS power meter is elegantly hidden inside the DUB spindle which lets you stealthily gather the data you need to progress

SRAM Rival Crank Arm Assembly - 160mm 12/13-Speed 8-Bolt Direct Mount DUB Spindle BLK E1 Model-Flexi RX Paraffin Wax Details:SRAM Rival Crank Arm Assembly 160mm 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 sold