Sram Xx1 Xg-1199 Cassette

At this point, you've likely "made the leap" to swipe SRAM's marketing parlance. Whether you modified a 10-speed cassette with a One-Up-style expansion cog, or adopted early and wore out your first cassette, the SRAM XX1 XG-1199 Cassette is the pinnacle of one-by technology. By trading freehub bodies for drivers, SRAM was able to put a tiny, 10-tooth cog on the end to balance out the monster, 42-tooth cog on the low end. This ensures that the balance of granny grinding to flat-out-flying is maintained.

• High-performance SRAM XX1 XG-1199 11-Speed Cassette delivers a supreme range of 10-42t for rugged mountain biking adventures.
• Constructed from CNC-machined billet 4130 CrMo steel with mud-evacuating ports, ensuring durability and optimal weight savings in challenging terrains.
• Features an innovative X-Dome open design with a 7075-T6 aluminum largest cog, providing enhanced structural strength and impressive gear shifting performance.
• Optimized for 1x11 mountain drivetrain setups, with X-Glide tooth profiling for seamless, wide-range shifting across rugged trails and technical climbs.
• Requires SRAM XD driver body for compatibility, making it the perfect upgrade for serious cyclists seeking precise, reliable, and lightweight gearing technology.