SRAM

Rival E1 XPLR AXS 13-Speed Rear Derailleur

What Our Gearhead® Experts Are Saying:

"This derailleur’s hangerless design means it stays perfectly aligned no matter what you hit. Combine that with crisp AXS wireless shifts and a tight 10–46T range, and it’s easily the smartest gravel upgrade I’ve made."

The Rival XPLR AXS Rear Derailleur redefines what gravel shifting should feel like—precise, resilient, and ready to ride anywhere. Engineered specifically for 13-speed 1x systems with a 10–46T cassette, it leverages SRAM’s Full Mount design to eliminate derailleur hangers and boost durability. The result? Shifting that’s always dialed, with a setup process that’s refreshingly simple—no adjustment screws, no guesswork.

The derailleur integrates seamlessly with SRAM’s AXS ecosystem, delivering lightning-quick wireless shifts and intuitive pairing with your drivetrain. Inspired by mountain bike designs, its clutch-equipped chain management system keeps the drivetrain quiet and secure across chunky climbs, washboard descents, and everything in between.

Fully rebuildable and protected against impacts, the Rival XPLR AXS derailleur ensures your shifting stays precise—no matter how dirty, remote, or rowdy the ride gets. Gravel has evolved, and this derailleur is built to lead the way.