SRAM Eagle XX1 XG-1299 Cassette
Best premium drivetrain component for competitive mountain bikers.
Experience unparalleled climbing and descending capability with this wide-range cassette. Its design prioritizes smooth, reliable shifting and superior chain security, ensuring consistent performance on challenging trails. The striking finish offers a custom look that pairs perfectly with compatible electronic groupsets.
$45.00
at
Contender Bicycles
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Who it's for
- Elite racers and performance-driven riders prioritizing minimal bike weight.
- Demanding riders and competitive athletes requiring consistent, accurate gear engagement.
- Mountain bikers navigating varied terrain, from challenging ascents to rapid descents.
Who should skip it
- Budget-conscious cyclists and those prioritizing cost-effectiveness in their components.
- Riders with standard freehubs or those upgrading existing wheels without XD compatibility.
- High-mileage riders and those seeking maximum durability from every component.
Performance breakdown
Gear Range Versatility
The 520-percent range handles everything from steep climbs to fast descents.
Weight Efficiency
X-Dome architecture keeps mass impressively low without sacrificing structural integrity.
Shifting Precision
Optimized tooth profiles ensure crisp, reliable gear changes under heavy load.
Component Longevity
Titanium Nitride coating significantly extends wear life against harsh trail conditions.
Chain Retention
Advanced tooth geometry keeps the chain locked in during aggressive riding.
Installation Compatibility
Standard XD driver compatibility makes upgrading your drivetrain a straightforward process.
Key Specs
Weight
383 grams
Speeds
12
Gearing
10-52t
Material
Aluminum and Steel
Bike Type Compatibility
Mountain Bike, E-Bike
Component Application Area
Drivetrain
Freehub Compatibility
SRAM XD
Largest Cog Material
Aluminum
Chain Compatibility
SRAM Eagle 12-speed
Shifting Technology
X-Dome
Know before you buy
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