sram-xg1099-xx-11-36-10-speed-cassette
sram-xg1099-xx-11-36-10-speed-cassette, The revolutionary machined design of the XX Cassette uses the same grueling manufacturing techniques that produced the PowerDome road cassette. With X-Dome, eight of the cogs are CNC-machined together out of a single block of billet steel, creating an incredibly lightweight, precise, and strong cassette. The open design aids in mud clearance, giving you cleaner shifting performance and longer component life.X-Glide shifting, X-Dome designCog structure has lots of spaces for mud to flow so it won't pack upRecommended chains are PC-1090 and PC-1090RSRAM 10 and 11 speed cassettes with 11 tooth cogs have the smallest cog located behind the cassette in the packaging