SRAM Rival AXS Power Meter Left Crank Arm Spindle Upgrade Kit - 175mm DUB Spindle Interface BLK D1 Model=Varia UT 800 Each size is designed with

Each size is designed with an innovative tailgate window that allows backup camera visibility and tailgate handle access without removing the tailgate pad

Super-light XC-focused design delivers premium performance and efficiency

5"/29" Matte Copper Foil/High Gloss Black

2-Piece forged aluminum caliper features four 18 millimeter pistons for extreme-duty power

SRAM Rival AXS Power Meter Left Crank Arm Spindle Upgrade Kit - 175mm DUB Spindle Interface BLK D1 Model=Varia UT 800 Each size is designed withSRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit 175mm DUB Spindle Interface Black D1. Power 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