The TRP CS-M9050 EVO 12-speed cassette features a wide gear range and provides high wear resistance.Wide 10-52t gear range provides the right gear for every terrain and elevation44 and 52t cogs crafted with 7075-T6 aluminum for high strength and low weight10 to 36t gears are constructed with monoblock steel for high wear resistance and longevityItem SpecificationsCassette Body TypeShimano Micro SplineCogs10-11-13-15-18-21-24-28-32-36-44-52ColorBlack/GoldDefined ColorBlackDefined ColorGoldDrivetrain Speeds12Range10-52Weight372 TRP CS-M9050 EVO 12-Speed Cassette Cassettes EAN: 4717592038774