SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm Lightweight and durable aluminum barrel

Lightweight and durable aluminum barrel

Cycling reviewers consistently rate them among the best road shoes for comfort

Measures: 2 x 23 x 33 cm

We understand that your bike is a prized possession and leaving it unattended

SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm Lightweight and durable aluminum barrelInvisible technology that will help you get to the finish line faster? Yes please. Our Rival power meter unit is entirely contained within the DUB spindle for effortless integration with any bike. Just install, pair, and ride. Features Spindle based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket adds durability and simplicity