SRAM Rival DUB Wide 1×12-Speed Crank 40T

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

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Features – Sram Rival 1 Wide Crankset

• Direct mount chainrings in 38t through 46t
• DUB™ bottom bracket adds durability and simplicity
• Wide chainline crankset to fit the biggest gravel tires
• 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