SRAM XX1 Eagle XG-1299 Cassette - 12-Speed, 10-52t, Copper, For XD Driver Body

The XG-1299 cassette is the ultimate choice for both high-performance race machines and dream builds, offering riders an impressive 520-percent range with its innovative 10-52 tooth distribution. Stronger cyclists can opt for larger chainrings to achieve greater top-end speed without compromising their climbing ability. This design allows athletes to spend more time in the upper gears of the cassette, where power transfer is most efficient and wear is minimized.

Featuring the industry's strongest X-Dome™ architecture and a proven XD™ driver body, the XG-1299 is also backward compatible, providing riders with even more options for upgrading their current Eagle™ systems. With numerous Olympic, World Cup, and World Championship titles to its name, this cassette is a perfect match for XX1 Eagle AXS™ componentry.