Specification AutomotiveFitType : universal_fit Brand : WHEELCOME BulletPoint1 : Reliable Performance: 64 mm, 70 mm, 72 mm, 76 mm or 80 mm Diameter, 24 mm Width/Thickness. 8 mm ABEC-9 bearings, 8 mm floating spacers; Inline skates replacement wheels of WHEELCOME for roller blades are made of abrasion-resistant, high-density polyurethane, can be used outdoors in poor road conditions definitely BulletPoint2 : 608RS Bearings ABEC-9 and Floating Spacers: The 8 mm I.D bearings and spacers that came with these Training Wheels maybe weren't the right set up for your inline skates, blades roller hockey skates, caster wave board, snake surfboard, roller luggage suitcase, office chair, or kick scooters, but they were easy to remove and replace by the original or purchased 6mm I.D ones BulletPoint3 : 85A Durometer: 85A Moderate hardness, well bounce, most durable one (long life use); Great grip; Strong hub for any jumps; Most popular choice of WHEELCOME wheels brand BulletPoint4 : Less Friction and Increased Speed: An all around wheel designed for the intermediate player looking for good speed, grip and wear on a variety of surfaces. Freeride, Fitness , Urban, Slalom, Recreational skating, YOU CAN TRUST IT BulletPoint5 : The Best Indoor and Indoor Wheels: Four complete replacement wheels PER SET; Specially formulated for outdoor use, also perform well indoors or on the floor Color : Blue CompatibleWithVehicleType : Inline Skates, Blades Roller Hockey Skates, Caster Wave Board, Snake Surfboard, Roller Luggage Suitcase, Office Chair, Kick Scooters ConstructionType : NO ExteriorFinish : Blue ExternallyAssignedProductIdentifier1 : 754083724185 ExternallyAssignedProductIdentifier2 : 0754083724185 FitType : Universal Fit GpsrSafetyAttestation : 1 HoleCount : 1 IncludedComponents : 4 WHEELS w/BEARINGS & SPACERS ItemName : WHEELCOME Inline Skate Wheels with Bearings ABEC-9 and Floating Spacers for Blades Roller Hockey Skates, 85A Indoor & Outdoor, 64mm/70mm/72mm/76mm/80mm Dia, 4-Pack (Blue, 64mm) ItemOffset : -2 millimeters ItemPackageDimensions_Height : 17.5006 centimeters ItemPackageDimensions_Length : 2.8956 centimeters ItemPackageDimensions_Width : 13.208 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : inline-skate-replacement-wheels LoadCapacity : 80.00 kilograms LoadIndex : 180 Manufacturer : WHEELCOME Material : Polyurethane Material1 : Polyurethane Material2 : Plastic MaximumWeightRecommendation : 180 pounds ModelName : INLINE SKATES REPLACEMENT WHEELS ModelNumber : INLINE SKATES WHEELS NumberOfItems : 4 PartNumber : WH2022-0719IN PitchCircleDiameter : 2 millimeters ProductDescription : Inline Skate Replacement Wheels for Blades Roller Hockey Skates, Caster Wave Board, Snake Surfboard, Roller Luggage Suitcase, Training, Scooter, Office Chair and More ProductSiteLaunchDate : 2022-07-19T14:10:49.381Z Size : 64mm SpecificUsesForProduct : Inline Skates & Roller Blades & Scooters & Luggage & Casterboard Repair SpeedRating : L Style : Freestyle Skating SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 4 UnspscCode : 49221500 WarrantyDescription : Fully comply with Amazon's rules WebsiteShippingWeight : 0.299 kilograms