Rival AXS Power Meter Upgrade Length:175mm Eco flash mode: 22 hours

Eco flash mode: 22 hours at 20 lumens

T47 BBright Chain SRAM Rival E1 Front Derailleur N/A Rear Derailleur SRAM Rival XPLR AXS E1 Cassette/Rear Cogs

3 rear jersey pockets

Shokz's signature open-ear design keeps you immersed in your workout while staying grounded in your surroundings

Rival AXS Power Meter Upgrade Length:175mm Eco flash mode: 22 hoursInvisible 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