The SRAM RED 1 AXS crankset features exceptional 1x drivetrain design.
5mm, 12-Speed, 40t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, D1 Number of Chainrings: Single Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay Spindle Interface Type: SRAM DUB Chainring BCD: Direct Mount SRAM keyword search: XPLR Color: Natural Carbon Crank Intended Use: Road , Tri , Cyclocross Crank Length (mm): 167.Single-ring drivetrain simplifies functionality and reduces weight SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control Laser-etched chainring finish is more durable Non-aero chainrings can be installed with a single tool, making gearing changes a breeze DUB™ bottom bracket adds durability, simplicity and broad compatibility Can be upgraded to a power meter 45.5mm, 12-Speed, 40t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, D1 Number of Chainrings: Single Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay Spindle Interface Type: SRAM DUB Chainring BCD: Direct Mount SRAM keyword search: XPLR Color: Natural Carbon Crank Intended Use: Road , Tri , Cyclocross Crank Length (mm): 172.0mm chainline SRAM RED 1 AXS Crankset - 172.