SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm Average Weight: 219 grams in

Average Weight: 219 grams in 172

Lightweight and durable aluminum barrel

to reduce rust

TRACKR HEART RATE tracks beats per minute (BPM) in-activity as well as Average Heart Rate

Tool Capsule offers an alternative storage solution for keeping items in easy reach wherever you have a spare bottle cage

SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm Average Weight: 219 grams inInvisible 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