Specification Brand : VG SPORTS BulletPoint1 : Speeds: 11 Speed, 11-42T Cogs: 11-13-15-17-19-21-24-28-32-36-42T, Weight only : 15.90 OZ BulletPoint2 : Cog Material: Nickle-plated High Strength Steel; high-quality material improves the hardness and wear resistance of the flywheel, super anti-rust, All-round protection electroplating layer, adapt to harsh weather, Whether it's road climbing, wading, snowy wet Mud or Heavy Rainfall BulletPoint3 : Carrier Material: Ultra-Light Aluminum Alloy, and Hollow Design Is Perfectly Combined, Reduce Bicycle Weight, Make Riding Easier BulletPoint4 : Split Structure: The exquisite split structure is convenient to bring great convenience to later maintenance, easy to disassemble and clean BulletPoint5 : About VG Sports:VG Sports is a professional manufacturer of bicycle accessories such as bicycle chain and bicycle flywheel. The products are suitable for all kinds of mountain bicycles, road bicycles, commuter bicycles and racing bicycles. The products are compatible with mountanin bike and road bike,If you have any questions,please feel free to contact us,we will provide you with quality service and caring answers. Color : 11-Speed-11-42T-Rainbow Department : unisex-adult Department1 : Does Not Apply Department2 : Does Not Apply ExternallyAssignedProductIdentifier1 : 778836812455 ExternallyAssignedProductIdentifier2 : 0778836812455 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents1 : Single Speed Cassette IncludedComponents2 : 12mm Spacer IncludedComponents3 : 7mm Spacer IncludedComponents4 : 2mm Spacer IncludedComponents5 : Lock Ring ItemDisplayDimensions_Diameter : 6.81 inches ItemDisplayDimensions_Height : 1.15 inches ItemDisplayDimensions_Length : 6.05 inches ItemDisplayDimensions_Width : 5.05 inches ItemDisplayWeight : 16.22 ounces ItemName : VG SPORTS 8/9/10/11/12 Speed Ultra-Light Bike Cassette for Mountain Bike 11-40T/11-42T/11-46T/11-50T/11-52T MTB Cassette Lightweight Aluminum Bracket Cassette ItemPackageDimensions_Height : 23.0124 centimeters ItemPackageDimensions_Length : 6.5024 centimeters ItemPackageDimensions_Width : 16.7894 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-cassettes-and-freewheels Manufacturer : VG Sports Material : High Strength Steel Material1 : Aluminum Material2 : Alloy Steel Material3 : Steel ModelName : SCBLACK ModelNumber : 11-Speed-11-42T-rainbow MountingType : Braze-On Mount NumberOfBoxes : 1 NumberOfTeeth : 16 PartNumber : 11-Speed-11-42T-rainbow ProductDescription : Compatible with Shimano (but SLX,Micro Splin,GRX Incompatible ), Compatible with SRAM (but Sram XD,XDR, GX,X01,X11 Incompatible) ProductSiteLaunchDate : 2022-04-07T02:10:00.436Z Size : 11-Speed-11-42T Style : Does Not Apply SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25174700 WarrantyDescription : 12 Mounth