Description
Unmatched Range with SRAM XG-1299 Eagle Cassette Copper
The SRAM XG-1299 Eagle Cassette Copper elevates your mountain bike drivetrain to a whole new performance level. This component provides an unprecedented 520-percent gear range through its wide 10-52 tooth span. Consequently, riders easily conquer the steepest climbs and fastest descents without losing momentum. Stronger racers can now choose larger chainrings for increased top-end speed. Furthermore, you never sacrifice your essential climbing range during intense backcountry trail rides.
Advanced Technology of the XG-1299 Eagle Cassette Copper
Engineers built the Eagle Cassette with industry-leading materials for extreme longevity. First, the open X-Dome architecture creates an incredibly lightweight yet rigid structure. This open design actively aids in mud clearance for reliable shifting performance. Second, the proven XD driver body optimizes the hub-to-cassette connection. This system allows for a tiny 10-tooth small cog to maximize your speed. Therefore, athletes experience smoother gear transitions under heavy pedaling loads.
Elite Pedaling Efficiency on the Trail
Athletes spend significantly more time higher up in the cog progression where power transfer is most efficient. This optimal positioning minimizes drivetrain wear during demanding multi-day races. Additionally, the component matches up perfectly with high-end XX1 Eagle AXS enabled components. It is also backwards compatible with existing Eagle upgrade options. Thus, you can easily refresh your current bike build without buying an entirely new groupset.




