Specification Brand : Sector 9 BulletPoint : Bighead White BulletPoint1 : Catching waves while burning down boardwalks, Elijah's new Venice inspired heatwave Pro OG Classic wheels. BulletPoint2 : Spitfire Formula 4 features more speed and control on all surfaces, unmatched flatspot resistance, smooth anti-stick slide, high rebound compound. 100% true performance urethane. BulletPoint3 : OG Classics are Spitfires original cut-away shape. Features a wider riding surface shape, lightened with cut away sidewalls. BulletPoint4 : 53mm x 32mm, 22mm Riding Surface, 99A. BulletPoint5 : BEARING FEATURES: Deep Groove Raceways: Minimize side impact damage and breakage, ensuring durability during your skateboarding adventures. Frictionless Shields: Pop-off resistant, keeping oil in while preventing dirt and moisture from compromising performance. Micro Groove Raceway Surfaces: Enhance bearing lubrication, speed, and spin, providing a smooth and fast ride. Balls Out Technology: Eliminates shield and cage contact on impact, ensuring a consistently fast and reliable ride. Color : Blue CompatibleWithVehicleType : Skateboard Department1 : boys Department2 : girls Department3 : teen-boys Department4 : mens Department5 : womens ExternallyAssignedProductIdentifier1 : 0781772402642 ExternallyAssignedProductIdentifier2 : 781772402642 ItemDisplayWeight : 0.22 pounds ItemName : Sector 9 Race Formula Cs 70mm 80a Blue Center Set Skate Wheels ItemPackageDimensions_Height : 25.6032 centimeters ItemPackageDimensions_Length : 12.3952 centimeters ItemPackageDimensions_Width : 21.3106 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : skateboard-wheels Manufacturer : SkateboardLink Material : urethane ModelName : F4 99A Berle Heatwave OG Classic ModelNumber : DECK PartNumber : 1WSEC0RF70C80BB ProductDescription : Sector 9 Race Formula Cs 70mm 80a Blue Center Set Skate Wheels ProductSiteLaunchDate : 2013-04-15T01:52:54.315Z Size : 53mm SupplierDeclaredDgHzRegulation : not_applicable TargetAudience : Unisex UnspscCode : 49221500