Model No. : CSMX8 EA5 11-50T Silver Speeds: 11-Speed (Wide Ratio) Function: Fluid Drive Plus Number of Teeth: 11-50T Gear Combination: 11-13-15-18-21-24-28-32-36-42T-50T Spider Material: Aluminum / Red Anodized Sprockets On Spider: 7 Sprockets on 2 Spider Carriers Sprocket Material: 1st~9th: Hi-Tensile Steel Largest Sprocket 10th~11th: A7075 Aluminum / Anodized Sprocket Finish: Metallic Silver Light Weight Holes: YES Spacer Material: Aluminum / Red Anodized Lock Ring: Aluminum / Red Anodized Chain Compatibility: 11 Speed Weight: 512g Key product features: Compatibility: SRAM or Shimano derailleur Wide ratio cassette to extend your shifting performance For HG splined freehubs,not compatible with Sram XD Driver Made in Taiwan （Sunrace since 1972） If you rear derailleur is short or can't release the large cog, you can just mount the RD link we provide with the product, the 22mm extension add-on could fix the compatibility issue. Product package: New in retail package 1* Sunrace CSMX80 11 speed cassette in silver 11-50T 1* Product Menu 1* 22mm rear derailleur link branded by JGbike
