High-quality CSMX9X 11-speed cassette with Fluid Drive Plus from SunRace suitable for all XD Freehub body from SRAM. Largest sprocket : Aluminum 7075. Ten small Sprockets : Hi-Tensile Stahl. An envelope icon next to the order will show that it has been dispatched and if you hover over it with your mouse you will see the date of dispatch.
eBay