Ranging from 10- to 42-tooth, the 11-speed X-DOME™ delivers an incredibly wide gear range while maintaining even, optimized steps. The single-unit cassette combines with the XD™ Driver Body for a superior connection to the wheel.
This XG-1199 X-DOME™ cassette is an integral part of the SRAM 1x™ drivetrain system. NO COMPROMISES.
XD™ Driver Body attachment to hub
Bearing design and ratchet mechanism steadied by XD™ Driver Body