Eagle 12-speed cassette
SRAM XX1 Eagle XG-1299 Cassette
SRAM's classic flagship Eagle cassette in 10-50T or 10-52T, with a one-piece X-DOME body and eye-catching finishes, for non-Transmission Eagle drivetrains.
Highlights
Why we rate it
X-DOME construction
Cogs 1-11 are machined from a single steel billet with an alloy 50T or 52T cog, making it light and stiff.
Two ranges
10-50T (500%) for the original Eagle, or 10-52T (520%) for the newer Eagle derailleurs and AXS mullet setups.
Signature finishes
Available in copper, gold and rainbow to finish off a high-end build.
X-GLIDE 2 shifting
Optimised shift ramps keep gear changes fast and precise with an Eagle chain.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Models
- CS-XG-1299-B1 (10-52T), CS-XG-1299-A2 and A3 (10-50T)
- Speeds
- 12
- Cogs 10-52T
- 10-12-14-16-18-21-24-28-32-36-42-52
- Cogs 10-50T
- 10-12-14-16-18-21-24-28-32-36-42-50
- Gear range
- 520% (10-52T), 500% (10-50T)
- Driver body
- XD
- Chain
- Eagle 12-speed (non-T-Type Eagle)
- Compatibility
- Eagle (non-Transmission) rear derailleurs; 52T needs a 52T-rated Eagle derailleur
- Technology
- X-DOME, X-GLIDE 2
- Drivetrain
- 1x
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, setup or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.