Description
Wide-Range Performance with 520% Gear Coverage
The SRAM XG-1275 GX Eagle Cassette is designed for riders who value dependable all-day performance on every ride. With an expanded 10-52T gear range, it delivers an impressive 520% gear range, providing lower climbing gears while maintaining high-speed efficiency for fast descents and flowing trails.
Constructed using FULL PIN™ technology, the cassette features lightweight, precision-engineered steel cogs permanently connected with high-strength stainless steel pins. This design offers an excellent balance of strength, durability, and weight while maintaining the performance expected from the Eagle drivetrain.
Its open construction, inspired by SRAM’s premium X-DOME™ design, improves mud clearance for cleaner shifting and longer component life in demanding riding conditions. Finished in a stylish Lunar and Black colourway, the XG-1275 complements virtually any mountain bike build.
Features
- Wide 10-52T gear range with 520% coverage
- Compatible with SRAM XD driver bodies
- FULL PIN™ construction for strength and reduced weight
- Open design improves mud clearance and shifting performance
- Lunar and Black finish suits a wide variety of bike builds
- Fully integrated with the SRAM Eagle drivetrain ecosystem
Specifications
| Component | Details |
|---|---|
| Speed | 12-Speed |
| Gear Range | 10-52T |
| Cog Sizes | 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 52T |
| Cassette Technology | XG |
| Cog Finish | Black |
| Freehub Compatibility | SRAM XD Driver Body |
Technologies
XD™ Driver Body
The XD™ Driver Body is SRAM’s cassette interface designed to accommodate a 10-tooth smallest cog while providing a secure and efficient connection between the cassette and freehub. This allows for a wider gear range without increasing cassette size.
FULL PIN™
FULL PIN™ technology uses eleven lightweight steel cogs connected by 123 high-strength stainless steel pins, creating a cassette that is both lightweight and exceptionally durable. The open construction promotes excellent mud clearance, resulting in cleaner shifting performance and extended drivetrain life.
Eagle™
Eagle™ is SRAM’s advanced 1x drivetrain platform, engineered to be lighter, stronger, and easier to use than traditional multi-chainring systems. Offering a massive 520% gear range, Eagle delivers the climbing capability of many 2x drivetrains while retaining the simplicity and efficiency of a single chainring.
Key Features
- SRAM XG-1275 GX Eagle cassette
- 12-speed compatibility
- Wide 10-52T gear range with 520% coverage
- Compatible with SRAM XD driver bodies
- FULL PIN™ construction for lightweight durability
- Open design improves mud clearance
- Smooth and reliable shifting performance
- Black finish with Lunar accents
- Fully compatible with the SRAM Eagle drivetrain ecosystem
- Ideal for trail, enduro, and all-mountain riding
