SRAM Force AXS HRD E1 Road Groupset 2x12 - 50-37T - No Power Meter

Fast, precise, and incredibly refined, the SRAM Force AXS HRD E1 groupset brings top-tier wireless performance into a package built for real-world riding. Borrowing key technologies from SRAM’s flagship RED AXS platform, Force delivers crisp electronic shifting, confident hydraulic braking, and a lightweight carbon construction that feels just as at home in racing conditions as it does on long endurance days.

The updated E1 generation improves ergonomics, braking feel, and shifting precision throughout the entire drivetrain, while SRAM’s X-Range gearing keeps cadence transitions smoother and more efficient across varied terrain. Clean aesthetics, intuitive wireless setup, and full AXS connectivity complete a groupset designed to quietly disappear beneath you and simply let the ride flow naturally.

Key Features

• Fully Wireless AXS Ecosystem
  Clean cockpit aesthetics with intuitive wireless shifting and easy customization through the SRAM AXS app.
• Professional-Level Hydraulic Braking
  Redesigned HRD levers and stiffer calipers provide more braking power with significantly less hand effort.
• Lightweight Carbon DUB Crankset
  High-stiffness carbon crank arms maximize power transfer while minimizing weight.
• One-Piece 50/37T X-Range Chainrings
  Integrated direct-mount chainrings deliver precise front shifting and optimized cadence management.
• Enhanced Front & Rear Derailleurs
  Faster, quieter, and more reliable shifting performance under load across all terrains.
• Paceline Center Lock Rotors
  Smooth, low-vibration braking with optimized heat management and UCI-compliant rounded edges.
• AXS Connectivity & Personalization
  Configure shifting behavior, monitor battery status, and integrate Wireless Blips directly through the AXS platform.

Crankset

The SRAM Force DUB Carbon crank combines premium aesthetics with elite-level stiffness and efficiency. Its one-piece integrated chainring construction improves shifting precision while reducing weight, ensuring direct power transfer under maximum load.

The 50/37T X-Range gearing keeps riders in the large chainring longer, minimizing front derailleur shifts and maintaining smoother cadence transitions across SRAM’s 12-speed cassette range.

Crank Features

• Carbon crank arms with UD finish
• Direct Mount 8-bolt interface
• SRAM DUB spindle compatibility
• Integrated one-piece chainring construction
• Optimized X-Range gearing

AXS HRD Shift-Brake System

The redesigned Force AXS HRD controls deliver effortless braking and intuitive wireless shifting in all riding positions. Improved lever ergonomics and optimized pivot placement reduce required hand force while increasing braking confidence and modulation.

Additional integrated hood buttons allow direct control of ANT+-enabled bike computers or compatible AXS accessories.

Brake & Shift Features

• Wireless eTap shifting logic
• Carbon brake levers
• Grip width adjustment
• Integrated auxiliary hood buttons
• Bleeding Edge technology for simplified maintenance
• Flat mount hydraulic disc brake system

Front Derailleur

The updated Force AXS front derailleur offers significantly faster and more precise front shifting performance. The narrower cage profile improves shifting under load while SRAM’s Yaw technology eliminates chain rub throughout the cassette range.

Front Derailleur Features

• Optimized cage design
• Yaw technology with auto-trim
• Wireless AXS connectivity
• Precise shifting under load
• Designed specifically for X-Range gearing

Rear Derailleur

Lighter and more capable than the previous generation, the Force AXS rear derailleur supports cassette ranges up to 10-36T while maintaining crisp, reliable shifting performance. Larger pulley wheels improve drivetrain efficiency while X-Sync chain management enhances chain retention on rough roads and gravel surfaces.

Rear Derailleur Features

• Carbon derailleur cage
• Compatible with 10-28T to 10-36T cassettes
• X-Sync chain management
• Bluetooth & ANT+ integration
• Battery and gear monitoring via bike computer

Cassette

The Force XG-1270 cassette delivers smooth progression with tight gear spacing for maintaining optimal cadence at speed. Starting with a 10-tooth sprocket, it offers an impressive gear range without compromising efficiency.

Cassette Features

• Available in 10-28, 10-30, 10-33, and 10-36T
• Full-pin construction
• Nickel-chrome coated steel sprockets
• Lightweight aluminum large sprocket
• SRAM XDR driver body compatibility

Force Flattop Chain

The SRAM Force Flattop chain improves drivetrain efficiency, durability, and shifting precision while reducing weight through machined inner and outer plates.

Chain Features

• Flattop technology
• Hard chrome coating
• 126 links
• Includes PowerLock quick link
• Compatible with 12/13-speed SRAM drivetrains

Battery & Charging

Both front and rear derailleur batteries offer over 1000 km of riding range and can be fully recharged within approximately one hour using the included USB-C charger.

Technical Specifications

Scope of Delivery

• SRAM Force DUB Carbon crankset E1 - 50/37T - 170mm
• SRAM Force AXS HRD shift/brake levers (left & right)
• SRAM Force AXS rear derailleur E1 incl. battery
• SRAM Force AXS front derailleur E1 incl. battery
• SRAM Force XG-1270 cassette E1 10-36T
• SRAM Force Flattop chain E1 incl. PowerLock
• SRAM AXS USB-C charger
• SRAM Paceline Center Lock brake rotors 160 mm
  

Performance Without Compromise

From aggressive road racing to demanding endurance rides, the SRAM Force AXS HRD E1 groupset delivers the precision, braking confidence, and wireless simplicity expected from a top-tier electronic drivetrain—bringing professional-level technology to every ride.