SRAM RED XPLR AXS E1 – Ultimate Wireless Shifting for Gravel Racing

Take your gravel performance to the next level with the SRAM RED XPLR AXS E1 13-Speed Wireless Rear Derailleur. Engineered for demanding gravel racing and high-performance off-road adventures, this premium electronic derailleur combines SRAM's revolutionary Full Mount technology, precise wireless shifting and advanced chain management for exceptional reliability across unpredictable terrain.

Designed specifically for SRAM RED XPLR AXS 1x13 drivetrains, the derailleur works with the 10–46T XPLR cassette, delivering a wide gear range for steep climbs, fast gravel roads and technical trails.

Its innovative Full Mount design attaches directly to compatible frames with a UDH interface, eliminating the traditional derailleur hanger. This creates an exceptionally robust connection that improves shifting precision and resistance to impacts.

SRAM's Magic Wheel technology keeps the drivetrain moving even when debris enters the lower pulley, while an MTB-inspired spring clutch helps maintain consistent chain tension on rough surfaces.

With a lightweight carbon cage, premium ceramic pulley bearings and fully wireless SRAM AXS electronic shifting, the RED XPLR AXS E1 delivers uncompromising gravel performance.

Key Features & Benefits

• SRAM AXS Wireless Electronic Shifting – Fast, precise and consistent gear changes without traditional shift cables.

• 13-Speed Gravel Drivetrain – Specifically developed for SRAM RED XPLR AXS 1x13 systems.

• Full Mount Technology – Direct attachment to compatible UDH frames provides outstanding stability, shifting accuracy and impact resistance.

• Hangerless Interface – Eliminates the conventional derailleur hanger for a stronger and more integrated drivetrain connection.

• 10–46T Cassette Compatibility – Optimised for the wide-range SRAM XPLR 13-speed cassette.

• Magic Wheel Technology – The innovative lower pulley helps keep the chain moving even if debris enters or obstructs the pulley.

• Advanced Chain Management – An MTB-inspired spring clutch reduces unwanted chain movement and improves chain security on rough terrain.

• Simplified Installation – Designed without conventional adjustment screws for a more straightforward setup.

• Lightweight Carbon Cage – Combines low weight, stiffness and premium construction.

• Ceramic Pulley Bearings – High-quality bearings provide smooth rotation and efficient drivetrain operation.

• Replaceable and Rebuildable Components – Serviceable construction helps extend the useful life of the derailleur.

• SRAM AXS Ecosystem – Supports wireless pairing, firmware updates and compatible system customisation.

• Rechargeable AXS Battery Compatibility – Works with existing SRAM AXS removable batteries, sold separately.

Engineered to Conquer Every Gravel Challenge

Gravel riding puts extraordinary demands on drivetrain components. Loose stones, mud, dust, technical descents and unexpected impacts require a rear derailleur that can deliver reliable shifting under pressure.

The SRAM RED XPLR AXS E1 is purpose-built for these conditions.

Its Full Mount construction creates a strong and stable interface between the derailleur and the bicycle frame, helping maintain accurate shifting even during aggressive riding.

The 13-speed drivetrain offers an excellent combination of closely spaced gears and a wide overall range, allowing riders to maintain efficient cadence across fast gravel sections and challenging climbs.

SRAM's Magic Wheel lower pulley adds another level of protection against debris-related drivetrain interruptions, while the spring clutch keeps the chain controlled over rough surfaces.

Wireless AXS technology ensures responsive electronic shifting with a clean, cable-free installation. Riders can also configure compatible controls and update system firmware through the SRAM AXS application.

Whether competing in demanding gravel races or exploring remote backcountry routes, the RED XPLR AXS E1 delivers the precision, durability and control expected from SRAM's flagship gravel drivetrain.

SRAM RED XPLR AXS E1 – Precision wireless shifting, exceptional durability and uncompromising performance for modern gravel racing.