Elegant and secure direct-mount X-SYNC chainrings from the company that originated the 1x drivetrain for the ultimate in consistent chain control over the long haul.

• Direct mount chainrings in 38T through 46T.
• DUB™ bottom bracket adds durability and simplicity.
• Wide chainline crankset to fit the biggest gravel tyres.
• Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands.
• Compatible with 135, 142 and Boost rear spacing.

Specifications
Speeds - 12
BB Compatibility - All SRAM Road WIDE DUB BBs
Chainring Size - 40T
Crank arm lengths - 160mm / 165mm / 170mm / 172.5mm / 175mm
Chainline - 47.5mm
BB Spindle Interface - DUB
Chainring material - Aluminium
Guard - No Guard
Bolt Circle Diameter (BCD) - Direct Mount (DM)
Crank arm material - Aluminium
Colour (Crank arm) - Black