The X-DOME 11-speed cassette has 10 to 42 teeth and offers an incredibly wide range of gears with even, optimised gradations. The one-piece cassette can be connected to the XD drive body for a superior connection to the wheel.
SRAM XX1 - one and only
SRAM XX1 was built with a dedicated 1X drivetrain philosophy—making it simpler, lighter and more durable than any other. No matter where you ride, no matter what you’re up against: SRAM XX1 is UNSTOPPABLE.
stable, lightweight cassette thanks X-dome technology
more stable hub connection
optimised speed gradations across the entire speed range
XD-drive body 6-8 g lighter
gradation: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42