Specification Brand : Wheels Manufacturing BulletPoint1 : Includes 2 Enduro ABEC-3 bearings BulletPoint2 : Includes 2 retaining clips BulletPoint3 : Bearing dimensions: OD = 42mm, ID = 29mm, Width = 7mm BulletPoint4 : Premium Bearings are high carbon steel bearings that are made to higher standard so they run smoother and last longer for those who ride often in all conditions BulletPoint5 : Fusion technology marries aluminum and nylon to give you a squeak-free bottom bracket Color : Blue ExternallyAssignedProductIdentifier1 : 811079025661 ExternallyAssignedProductIdentifier2 : 0811079025661 ItemDisplayDimensions_Height : 2 inches ItemDisplayDimensions_Length : 4 inches ItemDisplayDimensions_Width : 2 inches ItemName : Wheels Manufacturing BB30 Bottom Bracket - DUB Spindle ABEC-3 Bearing ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 10 inches ItemPackageQuantity : 1 ItemTypeKeyword : bottom-bike-brackets-and-accessories Manufacturer : Wheels Manufacturing Material : Steel Bearings Material1 : Stainless Steel Material2 : Aluminum ModelNumber : WMBB30-29DUB MountingType : Braze-On Mount NumberOfItems : 1 PackageLevel : unit PartNumber : WMBB30-29DUB Pattern : Solid ProductDescription : This Wheels Manufacturing service kit for BB30/BB30A systems includes bearings and retaining clips. For use with DUB cranks. Includes 2 Enduro ABEC-3 bearings. Includes 2 retaining clips. Bearing dimensions: OD = 42mm, ID = 29mm, Width = 7mm. Item Specifications: BB/Frame Interface: BB30,BB30a, Defined Color: Silver, Spindle Interface Type: DUB, ProductSiteLaunchDate : 2019-04-16T18:32:14.394Z Size : 3# 30-30mm Style : Does Not Apply SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25174700