The SRAM Rival 1 rear derailleur is engineered for smooth, reliable 1x11 shifting on road and gravel bikes — eliminating the front derailleur and left shifter for a cleaner cockpit without sacrificing gear range. SRAM's clutch system keeps chain tension consistent and reduces chain slap on rougher surfaces, making the Rival 1 a practical 1x solution for mixed-terrain riding.

Highlights

• 11-speed road/gravel 1x rear derailleur at Rival groupset level
• SRAM 1x clutch — reduces chain slap and drop on loose or rough terrain
• Compatible with X-SYNC road chainrings for complete 1x road or gravel builds
• Wide-range cassette capacity for varied terrain coverage
• Cleaner cockpit — no front derailleur, no left shifter cable to manage

1x on road and gravel

1x drivetrain adoption has moved from MTB into road and gravel riding for good reason — a simpler cockpit, lower maintenance overhead, and no front shifting to manage mid-ride. The Rival 1 makes this accessible at Rival price, with the clutch and X-SYNC compatibility that keep a 1x road drivetrain reliable across sealed and unsealed surfaces.

Fit and compatibility

11-speed road/gravel 1x derailleur. Compatible with SRAM Rival 1 drivetrains and DoubleTap shifters. Pairs with X-SYNC road chainrings and compatible 11-speed road/gravel cassettes. Confirm maximum cog capacity before ordering.