The SRAM XG-1299 Eagle 12-speed cassette is a premium high-performance MTB cassette designed for riders looking for lightweight construction, a huge gearing range and precise Eagle shifting performance.
With a 10-52T range and 520% gear range, the XG-1299 gives you a 10T high gear for fast sections while providing a massive 52T climbing gear for steep and technical terrain.
Built around SRAM's X-Dome cassette technology, the XG-1299 combines strength and low weight with an open design that helps improve mud clearance and shifting performance in difficult riding conditions.
This version is finished in SRAM's distinctive Rainbow finish and is designed for compatible 12-speed SRAM Eagle 1x drivetrains using an XD driver body.
Key Features
- Genuine SRAM XG-1299 Eagle cassette
- 12-speed MTB cassette
- 10-52T wide-range gearing
- 520% gear range
- Premium Rainbow finish
- SRAM X-Dome cassette technology
- Designed for SRAM Eagle drivetrains
- Compatible with SRAM XD driver bodies
- 1x drivetrain configuration
- Lightweight construction with high strength
- Open cassette design helps improve mud clearance
- Ideal for XC, trail, enduro and high-performance MTB
The XG-1299 sits at the premium end of SRAM's Eagle cassette range, offering a combination of low weight, wide gearing and high-end shifting performance.
The 10T smallest sprocket provides a high gear for fast trails and flatter sections, while the 52T largest sprocket gives riders the climbing range needed for steep gradients and technical climbs.
The 12 sprockets are:
10T – 12T – 14T – 16T – 18T – 21T – 24T – 28T – 32T – 36T – 42T – 52T
This gives the cassette a 520% overall gear range, making it well suited to modern 1x MTB drivetrains where a wide range of gears is required without adding a front derailleur.