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.
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
XD driver body is 6-8g lighter
Weight: 260 grams
Technology Highlight(s) X-Dome, XD DRIVER BODY Weight 260 grams Material 4130 Chromoly Gear Ratios 10-12-14-16-18-21-24-28-32-36-42 Speeds 11 Speed Recommended Chain PC-XX1 Recommended Group XX1 Other XD driver body compatible Compatibility XX1 11 Speed