SRAM Force AXS E1 Rear Derailleur

The SRAM Force AXS E1 Rear Derailleur delivers faster, lighter, and more efficient shifting for modern road bikes, whether you’re building a race machine or upgrading an endurance setup. Redesigned for the latest generation of SRAM AXS drivetrains, this rear derailleur combines wide cassette compatibility with smooth wireless performance and improved drivetrain efficiency.

Commonly fitted by Brisbane bike shops and recommended during professional bicycle servicing and AXS drivetrain upgrades across Queensland, the Force AXS E1 rear derailleur is a versatile choice for riders who demand performance without compromise.

One Rear Derailleur for 1x and 2x Road Setups

The Force AXS E1 rear derailleur is designed to support both 1x and 2x road drivetrains, simplifying component selection and future upgrades. It is compatible with cassette sizes ranging from 10–28T to 10–36T, making it equally suitable for flat racing, rolling terrain, and steep Queensland climbs.

This broad cassette coverage allows riders to fine‑tune gearing for racing, endurance rides, or mixed terrain without changing derailleur models.

Lighter Design with Improved Drivetrain Efficiency

SRAM has reduced weight in the E1 generation while improving efficiency. A lighter derailleur cage and larger X‑SYNC pulley wheels enhance chain engagement and reduce friction, helping riders maintain momentum and conserve energy over long rides.

Overall, the E1 version sheds approximately 12 grams compared to the previous Force AXS rear derailleur, contributing to a lighter and more responsive drivetrain.

Quiet, Secure Chain Management

Integrated chain management technology keeps the drivetrain stable, quiet, and secure even when riding rough roads or sprinting under load. The system helps reduce chain slap and noise, delivering a refined riding experience that is especially noticeable during high‑cadence efforts and long training sessions.

This makes the Force AXS E1 rear derailleur a popular choice for endurance riders and fast group rides around Brisbane.

Wireless SRAM AXS Integration

As part of the SRAM AXS ecosystem, the Force AXS E1 rear derailleur offers simple wireless setup, reliable shifting, and deep customisation through the AXS app. Riders can personalise shifting behaviour, monitor battery status, and update firmware without cables or complicated adjustments.

Wireless compatibility also ensures a clean bike build, a major advantage for modern aero and endurance frames serviced by Brisbane performance workshops.

Designed for Modern Road Bike Builds

The Force AXS E1 rear derailleur is commonly specified during:

• Road bike drivetrain upgrades
• New SRAM AXS builds
• Professional bike fitting setups
• High‑performance bicycle servicing

Brisbane bicycle service centres value its reliability, compatibility, and simplified installation for both race and endurance customers.

Technical Specifications

• Product: SRAM Force AXS E1 Rear Derailleur
• Model ID: RD‑FRC‑E‑E1
• Drivetrain Compatibility: Road 1x and 2x
• Cassette Range: 10–28T to 10–36T
• Technology: SRAM AXS wireless
• Pulley Wheels: X‑SYNC oversized pulleys
• Chain Management: Integrated stabilisation system

Ideal Riding Applications

• Road racing and criterium riding
• Endurance and long‑distance road cycling
• Hilly and mixed‑terrain routes
• Riders upgrading to SRAM Force AXS
• Performance road bikes serviced by professionals