SRAM Rival eTap AXS 12-spd Rear Derailleur

The SRAM Rival eTap AXS Rear Derailleur brings wireless electronic shifting to a wide range of road riding applications, delivering precise performance, quiet operation, and exceptional drivetrain versatility. Compatible with both 1x and 2x AXS drivetrains, it pairs with multiple cassette options, making it easy to customize gearing for everything from fast road rides to challenging gravel adventures.

SRAM's intuitive eTap wireless shifting logic provides fast, reliable gear changes with simple setup and minimal maintenance. A spring clutch and X-SYNC pulleys work together to improve chain retention, reduce drivetrain noise, and increase efficiency over rough roads and mixed terrain. AXS connectivity allows riders to personalize shift behavior, monitor battery status, and keep firmware up to date through the SRAM AXS app.

Battery sold separately.

Key Features

• Wireless eTap AXS Shifting - Delivers fast, precise electronic shifting with customizable settings through the SRAM AXS ecosystem
  
• 1x and 2x Compatible - Supports a wide range of drivetrain configurations and works with 10-28T, 10-30T, 10-33T, and 10-36T cassettes using the 36T-max derailleur
  
• Spring Clutch and X-SYNC Pulleys - Improve chain retention, reduce drivetrain noise, and enhance long-term efficiency and durability