SRAM RIVAL XPLR AXS POWERMETER E1 DUB WIDE 1x13-SPEED CRANK 42T Size:160mm supported by COB technology and

supported by COB technology and four modes

Chrome-plated finish

A major update over the previous generation

Balancing performance and value

A durable frame and solid axle with sealed cartridge bearings ensure lasting performance

SRAM RIVAL XPLR AXS POWERMETER E1 DUB WIDE 1x13-SPEED CRANK 42T Size:160mm supported by COB technology andSRAM cut grams out of its aluminum crankarms, but didnt cut corners on power measurement. The light and accurate spindle based power unit nestles into the striking redesigned arms to give you the data you need, and the newest direct mount chainrings are light and stiff while looking good. 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 AAA lithium