SRAM RED 1 AXS Crankset – 172.5mm 12-Speed 40t 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D1. 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.

Single-ring drivetrain simplifies functionality and reduces weight

SRAM X-SYNC wide-tooth narrow-tooth chainring technology provides maximum chain control

• TECH SPECS

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD Direct Mount SRAM Color Natural Carbon Crank Intended Use Road Crank Intended Use Tri Crank Intended Use Cyclocross Crank Length (mm) 172.5 Defined Color Black Drivetrain Speeds 12 Number of Chainrings Single Pedal Spindle 9/16″ Rings 40 Spindle Interface Type SRAM DUB keyword search XPLR