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. UNSTOPPABLE.
Ranging from 10- to 42-teeth, 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.
- 11-speeds (10-12-14-16-18-21-24-28-32-36-42)
- Bearing design and ratchet mechanism steadied by XD driver body
- Creates more stable hub connection
- Gear steps optimized across entire range
- Wheels equipped for XD driver body available from SRAM, DT Swiss and Mavic
- Only compatible with XD driver body!
- Weight: 260 grams