- Fits 11-speed road freehub bodies only - 11-speed Wide Ratio (Road Freehub) - Lightweight wide-range Road cassette for HG splined 11sp freehubs - 11-12-13-15-17-19-21-24-28-32-36T Cogs - Super Fluid Drive shift enhancing design - 4 Largest Sprockets on Alloy Carrier and 7 Individual Sprockets - A7075 Largest Sprocket - Alloy Lockring & Spacers - Compatible with GS (Not Dura-Ace) or WiFli Derailleurs Only (If you would like to use medium or short rear derailleur, you have to purchase a Cassette adapter) - Color: Black (as pic. shown) - OEM package (This item is exactly as pictured and does not include retail package) - Weight: 371g Contents: 1 pc/pack