SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm TRACKR HEART RATE tracks beats

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

Measures: 2 x 23 x 33 cm

Cable length 1600mm

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

creating a reinforced structure that’s lighter

SRAM Rival AXS E1 Power Meter Spindle Left Crank Arm Size:160mm TRACKR HEART RATE tracks beatsInvisible 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