SRAM Rival AXS Wide Power Meter Left Crank Arm and Spindle Upgrade Kit - 175mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Cable/Housing & Brake Tools 139843-Q0-L

139843-Q0-L

GS9735 LU6518 900048-03

- Same flex

157149-Q0-L

ActiveRide - Air only internals provide a fully rigid top-out position

SRAM Rival AXS Wide Power Meter Left Crank Arm and Spindle Upgrade Kit - 175mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Cable/Housing & Brake Tools 139843-Q0-LPower every ride with the SRAM Rival AXS Wide Power Meter Arm and Spindle Upgrade Kit. This power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever. Its invisible technology that adds minimal weight and will help you get to the finish line faster, and can be used to upgrade any eTap AXS bike to power. Wide chainline design to fit the biggest gravel tires DUB PWR spindle based unit measures