SRAM Rival AXS Rear Derailleur E1 36T Maximum

Upgrade your ride with the reliable precision of wireless shifting. The SRAM Rival AXS Rear Derailleur is a versatile, 12-speed electronic derailleur that delivers smooth, quiet, and consistent shifting across both 1x and 2x AXS drivetrains. With broad cassette compatibility and SRAM’s signature chain management, it’s an ideal choice for road, gravel, and all-road cyclists who want performance without complexity.

Built around the same wireless AXS platform as Force and Red, Rival gives you access to top-tier technology in a more affordable package—without compromising on reliability or control.

Key Features:

Wireless AXS Shifting:
Fully cable-free electronic shifting. Set up, customize, and monitor performance via the SRAM AXS mobile app.

1x and 2x Drivetrain Compatible:
One derailleur handles both single and double chainring setups with cassettes from 10-28T to 10-36T.

Advanced Chain Management:
Internal clutch helps maintain chain tension and stability across rough roads and steep climbs, reducing noise and dropped chains.

Wide Cassette Range:
Supports 12-speed cassettes with up to 36T max for expanded gearing on varied terrain.

Durable Construction:
Engineered with aluminum and steel for long-term reliability without excess weight.

Product Specs:

Part Number: 00.7518.196.000

Model: RD-RIV-E-E1

Speed: 12-speed

Cassette Compatibility: 10-28T to 10-36T

Drivetrain Compatibility: SRAM AXS 12-speed (1x and 2x)

Cage Material: Aluminum

Pulley Bearings: Steel

Color: Black/Grey

Wireless Protocol: SRAM AXS

Battery: AXS rechargeable (sold separately or included in groupsets)

Ideal For:

Riders building or upgrading a Rival AXS road or gravel drivetrain

Cyclists seeking wireless performance with wide-range gearing

All-road riders who want quiet, accurate shifting in demanding conditions

The SRAM Rival AXS Rear Derailleur brings pro-level wireless shifting within reach. With cross-compatibility, easy setup, and durable design, it’s the smart choice for riders who want performance, versatility, and value—all in one.