SRAM

Force E1 AXS 12-Speed Rear Derailleur

What Our Gearhead® Experts Are Saying:

"SRAM nailed it with this Force AXS upgrade. It’s lighter, snappier, and more efficient thanks to the larger pulley wheels. I love how it pairs instantly with the AXS app and gives me full control over the setup. Whether I’m running 1x or 2x, it handles fast shifting across the cassette with zero fuss—even under load."

The SRAM Force AXS Rear Derailleur redefines what we expect from performance road shifting. Wireless, smart, and built for versatility, it seamlessly transitions between 1x and 2x setups with cassettes ranging from 10-28T up to 10-36T. Whether we're hammering flats or scaling switchbacks, the AXS platform ensures fast, consistent shifts with the tap of a paddle.

Its new carbon cage sheds 12g from the previous generation while maintaining strength, and oversized X-SYNC pulleys reduce chain articulation for improved drivetrain efficiency and longevity. The derailleur supports both Road Flattop D1 and E1 chains, ensuring smooth, secure engagement no matter how hard we're pushing.

Mounting options across Road, Road L, and UDH frames make this rear mech a true plug-and-play upgrade. With a 42T capacity and robust chain management, the Force AXS derailleur is ready to tame technical climbs and blistering descents alike.