The XG-1299 cassette completes the expression of the world’s most accomplished and sought after bikes. Designed for use with our proven, reliable XD driver body, this 12-speed cassette offers a massive gear range. In independent tests, the X-Dome architecture is proven to yield the strongest cassette on the market. New shifting characteristics improve both inboard and outboard shifting as well as chain retention.

– SRAMs cassette manufacturing technology provides the greatest durability and lightest weight
– All-new shifting features create a smoother, quieter system with enhanced inboard and outboard shift performance
– XD driver body compatible

Cogs
– 10 50T: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 50
– 10 52T: 10, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 52