[Specifications]: 126Links, 1/2 x 11/128 Inch, suitable for 12/24/36Speed [Material]: 50C high carbon steel, high strength, ultimate tension 1800KG [Features]: wear-resistant, smooth shifting, high-quality electroplating, super anti-rust [Adaption]: Compatible with 12/24/36 speed bicycles [Installation]: It is convenient to install and remove...

Compatible with SHIMANO, SRAM and all other brands of MTB variable-speed systems. Incompatible with Shimano SLX, Micro Splin; Sram XD, XDR, GX, X01, XX1 Compatible with HG, incompatible with XD, MS [Specification]: High quality 12-speed cassette, 11x50t Cogs: 11-13-15-17-19-21-24-28-32-36-42-50T [Weight]: about 807g [Material]: High strength...

Compatible with SHIMANO, SRAM and all other brands of MTB variable-speed systems. Incompatible with Shimano SLX, Micro Splin; Sram XD, XDR, GX, X01, XX1 Compatible with HG, incompatible with XD, MS [Specification]: High quality 12-speed cassette, 11x50t Cogs: 11-13-15-17-19-21-24-28-32-36-42-50T [Weight]: 12speed11-50t (about 600g); 12speed11-52t (about 680g), suitable...

[Specification]: High quality 12-speed cassette, 10x51t Cogs: 10-12-14-16-18-21-24-28-33-39-45-51T [Weight]: about 398g [Material]: Ultra-Light Aluminum Alloy, and Hollow Design Is Perfectly Combined, Reduce Bicycle Weight, Make Riding Easier [Adaption]: The cassette is compatible with SRAM XD

[Package includes]: 1pic chain+1pic cassette [Speed]: 12 speed For MTB/Road Bike