Elevate your road, gravel, or all-road performance with the SRAM Rival AXS E1 12-Speed Rear Derailleur, engineered for smooth, reliable, and precise wireless electronic shifting. Designed to work seamlessly across a wide range of 12-speed cassettes (10-28T to 10-36T), this derailleur delivers confident gear changes whether you’re climbing steep gradients, sprinting on the flat, or riding mixed terrain.
Built with AXS wireless integration, the Rival AXS E1 derailleur offers effortless setup, intuitive customisation, and real-time performance monitoring via the SRAM AXS app. The advanced chain management system keeps your drivetrain quiet and secure, while the large X-SYNC lower pulley enhances chain retention and pedaling efficiency.
Perfect for both 1x and 2x SRAM AXS drivetrains, this derailleur is your go-to choice for versatile, high-performance riding, be it road racing, endurance events, or gravel adventures.
- 12-Speed Wireless Rear Derailleur – Smooth, accurate shifting across wide gear ranges
- AXS-Enabled – Easily connect and personalize settings via the SRAM AXS app
- Compatible with 1x and 2x AXS Drivetrains – Versatility for road, gravel, and adventure bikes
- Wide Cassette Compatibility – Works with 10-28T to 10-36T 12-speed cassettes
- Advanced Chain Management – Reduces chain slap and maintains quiet operation
- Large X-SYNC Pulley – Increases chain control and drivetrain efficiency
- Battery Not Included – Compatible with SRAM AXS rechargeable batteries
Optimised for all-road, gravel, and endurance cycling, the SRAM Rival AXS E1 Rear Derailleur 12-Speed provides the cutting-edge shifting performance and reliability you need to conquer any terrain with confidence.