SunRace MZ90 12-speed wide ratio cassette featuring alloy spider, lockring and spacer. Finally a 12-Speed cassette that will work on most standard mountain hubs. Compatible with both SRAM & Shimano derailleurs although in some cases the Shimano derailleur may require a longer B-tension screw.
• 12-speeds (11-13-15-17-19-21-24-28-32-36-42-50)
• Fits Shimano/SRAM 8, 9, 10 Speed and Shimano Dynasys 11 Speed Mountain hubs
• Work with SRAM or Shimano derailleurs
• Wide ratio cassette to extend your shifting performance
• Not compatible with Sram XD Driver
• 7 Sprockets on 2 spider carriers
• Sprocket Material 1 – 10: Hi-Tensile Steel 11 & 12: Anodized A7075 Aluminum
• Weight: 540 grams