FULL PIN TECHNOLOGY - Uses eleven lightweight, stamped steel cogs and one 50-tooth aluminum cog held together with high-strength stainless steel pins
OPEN DESIGN - Aids in mud clearance to give you a cleaner shifting performance and expand the life of the cassette
XD DRIVER BODY - A cassette driver body design that allows the use of a 10-tooth small cog and provides an improved interface with the cassette
X-GLIDE - Super wide 10-50 tooth gear range offers a perfect fit for any ride with a redesigned drivetrain that improves both inboard and outboard shifting as well as chain retention