SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 170mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Greases 129431-Q0-L

129431-Q0-L

UPC: 674475074615

143005-Q0-L

121614-Q0-L

SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 170mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Greases 129431-Q0-LPower every ride with the SRAM Rival AXS 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. DUB PWR spindle based unit measures left side power to calculate total watts An elegant