Wireless 12-speed Rear Derailleurs for SRAM road drivetrains with precise eTap shifting logic, AXS connectivity, and reliable chain management.

The SRAM Rival eTap AXS D1 Rear Derailleurs bring the precise and intuitive shifting performance of electronic SRAM AXS technology to the Rival groupset. Wireless signal transmission simplifies installation, provides a clean appearance, and enables fast, consistent gear changes.

The Rear Derailleurs are compatible with 1x and 2x drivetrains and designed for SRAM 12-speed road cassettes with up to 36 teeth. This makes it suitable for both classic road bike drivetrains and versatile all-road and gravel configurations with a wider gear range.

The integrated chain management system ensures a quiet and secure drivetrain even on rough terrain. The X-SYNC derailleur pulleys improve chain guidance and are designed for high durability and efficient power transfer. Shifting functions and components can be individually configured via the SRAM AXS system.

Highlights:

• Wireless eTap shifting logic: intuitive operation, easy setup, and precise shifting.
• SRAM AXS: individual configuration and personalization of the electronic drivetrain.
• Up to 36 teeth: compatible with 10-28, 10-30, 10-33, and 10-36 cassettes.
• 1x and 2x compatible: versatile for different road, all-road, and gravel drivetrains.
• X-SYNC derailleur pulleys: reliable chain guidance, high efficiency, and long durability.

Technical specifications:

• Manufacturer: SRAM
• Product series: Rival eTap AXS
• Model: Rival eTap AXS D1
• Model ID: RD-RIV-E-D1
• Product type: Rear Derailleurs
• Intended use: Road, Allroad, Gravel
• Shifting technology: electronic, wireless
• Communication protocol: AXS
• Speeds: 12-speed
• Drivetrain compatibility: 1x and 2x
• Minimum cassette size: 28 teeth
• Maximum cassette size: 36 teeth
• Compatible cassettes: 10-28, 10-30, 10-33, and 10-36 teeth
• Compatible chain: SRAM Road Flattop D1 / Road Flattop E1
• Derailleur pulleys: X-SYNC
• Material: steel / aluminum
• Bearings: steel
• Color: black
• Technologies: eTap, AXS, X-SYNC

Technologies:

• eTap: The electronic and wireless SRAM shifting logic enables intuitive, fast, and precise gear changes without conventional shift cables.
• AXS: The SRAM AXS system enables wireless communication between components and individual configuration of compatible shifting functions.
• X-SYNC: The specially shaped derailleur pulleys improve chain guidance and increase drivetrain efficiency and durability.
• Chain management: Stabilizes the chain and ensures smooth, secure, and quiet running on asphalt and uneven terrain.

Scope of delivery:

• 1x SRAM Rival eTap AXS D1 Rear Derailleurs
• Note: Delivered without SRAM AXS battery, charger, or additional accessories.
• Note: Workshop packaging (without outer packaging)

Model ID: RD-RIV1-E-D1 | Manufacturer's part no.: 00.7518.135.000

The SRAM Rival eTap AXS D1 Rear Derailleurs combine wireless 12-speed shifting performance with a wide gear range, reliable chain management, and flexible AXS configuration.