SRAM Force AXS E1 12 Speed Rear Derailleur

SRAM Force AXS E1 12 Speed Rear Derailleur

• AXS wireless compatibility for simple setup, custom tuning, and rock-solid reliability.

• Works with both 1x and 2x drivetrains for versatile road, all-road, and gravel performance.

• Supports 10-28T to 10-36T cassette ranges for full climbing and high-speed capability.

• Larger X-SYNC pulleys enhance drivetrain efficiency and longevity.

• Advanced chain management technology keeps shifts smooth, quiet, and stable across rough terrain.

The SRAM Force AXS E1 12-Speed Rear Derailleur brings a new level of speed, precision, and efficiency to modern road and gravel bikes. Now lighter and faster than previous generations, this refined wireless derailleur handles everything from tight, punchy climbs to all-out descending with effortless accuracy.

Designed to work seamlessly with both 1x and 2x drivetrain setups, it accommodates cassette ranges from 10-28T up to 10-36T, making it a true do-it-all component for riders seeking maximum versatility. A redesigned cage and enlarged X-SYNC pulley wheel improve drivetrain efficiency and chain retention, all while shaving 12 grams off the previous Force model. The result is a sleek, high-performance derailleur capable of delivering quiet, secure shifting mile after mile.

Technical Specifications:

• Speed: 12-speed

• Shifting: AXS electronic wireless

• Max Cassette Size: 36T

• Minimum Cassette Size: 28T

• Drivetrain Configuration: 1x or 2x

• Colour: Unicorn Black with Laser Foil finish

• Compatible Chain: Road Flattop D1 / Road Flattop E1

• Pulley Bearings Material: Steel

• Cage Material: Carbon

*AXS Battery Not Included: Please note, the AXS battery is sold separately.