SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 172.5mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Water Bottle Cages - BBM97 BSA bottom bracket

- BBM97 BSA bottom bracket

SRAM’s proprietary communication protocol

lever arms for cold-setting alignment manipulation

UPC: 602573791370

- Designed to remove and install Schrader and removable Presta valve cores as well as Presta valve extenders with 5mm wrench flats

SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 172.5mm, 8-Bolt Direct Mount, DUB Spindle Interface, Black, D1 Water Bottle Cages - BBM97 BSA bottom bracketPower 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