SRAM -
The SRAM RED 1 AXS crankset features exceptional 1x drivetrain design. It provides the simplicity and tighter gearing range that is well-suited for road racing and riding in flatter terrain, where a wide range would go unused. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter. 170mm, 12-Speed, 48t, Direct Mount, DUB Spindle Interface, Natural Carbon, D1 Single-ring drivetrain simplifies functionality and reduces weight SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control Features direct mount Aero chainrings for better aerodynamics Laser-etched chainring finish is durable Carbon crank arms and aluminum chainrings are lightweight Can be upgraded to a power meter Non-Aero chainrings can be installed with a single tool, making gearing changes a breeze DUB bottom bracket (not included) adds durability and simplicity 45mm chainline Number of Chainrings: Chain Retaining Single Color: Natural Carbon Crank Length (mm): 170 Pedal Spindle: 9/16" Crank Intended Use: Road , Tri , Cyclocross Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay Rings: 48 Spindle Interface Type: SRAM DUB Drivetrain Speeds: 12 Defined Color: Carbon Chainring BCD: Direct Mount SRAM BB Included: No 175mm, 12-Speed, 40t, 107 BCD, DUB Spindle Interface, Natural Carbon, D1 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 offers durability Carbon crank arms and aluminum chainrings are lightweight Can be upgraded to a power meter Non-Aero chainrings can be installed with a single tool, making gearing changes a breeze DUB bottom bracket (not included) adds durability and simplicity 45mm chainline Number of Chainrings: Chain Retaining Single Color: Natural Carbon Crank Length (mm): 175 Pedal Spindle: 9/16" Crank Intended Use: Road , Tri , Cyclocross Chainline/Hub Compatibility: 130 Hubs , 135/142 Road Disc Hubs < 415 mm Chainstay Rings: 40 Spindle Interface Type: SRAM DUB Drivetrain Speeds: 12 Defined Color: Carbon Chainring BCD: 107 BB Included: No 175mm, 12-Speed, 40t, 8-Bolt Direct Mount, DUB Spindle Interface, Natural Carbon, D1 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 45.0mm chainline 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): 175 Pedal Spindle: 9/16" Rings: 40 Drivetrain Speeds: 12 Defined Color: Black BB Included: No