SRAM RED XPLR E1 – Ultralight Carbon Performance for Gravel Racing

Experience exceptional efficiency, low weight and reliable chain control with the SRAM RED XPLR E1 DUB Wide 40T Carbon Crankset. Engineered for demanding gravel racing and high-performance adventure riding, this premium crankset combines ultra-light hollow carbon crankarms with SRAM's proven X-SYNC chainring technology.

Designed for modern SRAM XPLR 1x gravel drivetrains, the RED XPLR crankset delivers an outstanding balance of stiffness, durability and efficient power transfer. Its lightweight construction helps reduce overall bike weight while maintaining the responsiveness required for competitive riding.

The 40-tooth direct-mount chainring provides versatile gearing for mixed terrain, rolling gravel roads and challenging climbs. SRAM's X-SYNC wide-tooth, narrow-tooth profile helps keep the chain securely engaged, even when riding over rough and unpredictable surfaces.

Featuring a DUB Wide spindle configuration, the crankset is designed to provide increased tyre clearance and compatibility with suitable gravel frames and bottom brackets.

Available in five crank lengths – 160 mm, 165 mm, 170 mm, 172.5 mm and 175 mm – the SRAM RED XPLR E1 allows riders to select the ideal fit for their riding position and pedalling preferences.

Key Features & Benefits

• Ultra-Light Hollow Carbon Crankarms – Premium carbon construction delivers excellent stiffness, low weight and efficient power transfer.

• 40T X-SYNC Chainring – SRAM's wide-tooth, narrow-tooth technology provides outstanding chain retention on demanding gravel terrain.

• Optimised for 1x Gravel Drivetrains – A single-chainring design simplifies shifting, reduces drivetrain complexity and eliminates the need for a front derailleur.

• Direct-Mount Chainring Design – Allows convenient chainring replacement and gearing adjustments.

• Wide Chainring Compatibility – Compatible non-aero direct-mount chainrings are available in sizes from 38T to 46T.

• DUB Wide Spindle Technology – Designed to provide reliable crankset performance and increased tyre clearance on compatible gravel frames.

• Exceptional Power Transfer – Stiff carbon crankarms help translate pedalling effort into responsive acceleration.

• Power Meter Upgrade Capability – The crankset can be upgraded with a compatible power meter solution.

• Five Crank Length Options – Available in 160 mm, 165 mm, 170 mm, 172.5 mm and 175 mm.

• Premium Natural Carbon Finish – Distinctive carbon appearance complements high-end gravel racing bikes.

Built for Speed, Control and Gravel Adventures

Gravel riding demands equipment that performs reliably across constantly changing terrain. Whether accelerating on fast gravel roads, climbing loose surfaces or navigating technical off-road sections, the SRAM RED XPLR E1 crankset provides the efficiency and responsiveness needed to maintain momentum.

Its hollow carbon crankarms combine minimal weight with excellent stiffness, helping riders maximise power transfer during hard efforts and long-distance races.

The 40T X-SYNC chainring provides dependable chain retention and versatile gearing, while the direct-mount design makes it easy to adapt the drivetrain to different riding conditions.

The DUB Wide spindle configuration supports the requirements of modern gravel frames, offering a robust and practical solution for performance-focused cyclists.

For riders who want precise training data in the future, the crankset also offers the possibility of upgrading to a compatible power meter.

SRAM RED XPLR E1 – Lightweight carbon engineering, dependable chain retention and uncompromising gravel performance.