Specification AgeRangeDescription : Adult BikeType : Mountain Bike, BMX Road Bike Brand : Wolf Tooth BulletPoint : Cane Creek 110-Series Alloy 52/30 Conversion 1.5>1-1/8 BulletPoint1 : These Integrated Standard (IS) headsets are for frames are for frames with molded-in internal bearing cups. BulletPoint2 : Our headsets stand above the rest with three levels of superior custom sealing to protect bearings from the elements and prolong the life of the headset. BulletPoint3 : Lightweight, strong, and durable. 6061 Aluminum. Enduro black oxide sealed bearings included on both the upper and lower. Uppers and lowers sold separately. BulletPoint4 : Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter. BulletPoint5 : Made in the USA, One-Year Warranty CareInstructions : Hand Wash Only Color : Lower CompatibleWithVehicleType : Bicycle CustomerPackageType : Standard Packaging Department : unisex ExternallyAssignedProductIdentifier : 9459400973406 ExternallyAssignedProductIdentifier1 : 810006803440 ExternallyAssignedProductIdentifier2 : 0810006803440 ExternallyAssignedProductIdentifier3 : 0840226102351 ExternallyAssignedProductIdentifier4 : 0840226102115 FabricType : Aluminum FinishType : Glossy FitType : Universal Fit GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Headset, Screw ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 1 inches ItemDisplayDimensions_Width : 1 inches ItemDisplayWeight : 1 pounds ItemName : Wolf Tooth Performance IS52/40 Lower Headset ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : bike-headsets-and-accessories Manufacturer : Wolf Tooth Components Material : Aluminum ModelName : Magnetic ModelNumber : Wolf Tooth Components MountingType : stem fixing NumberOfBoxes : 1 NumberOfItems : 1 NumberOfSets : 1 OccasionType : stem fixing PackageLevel : unit PartNumber : IS52L-40-B Pattern : Metallic PatternType : Solid PlaceRepresented : Mountain Bike ProductDescription : These Integrated Standard (IS) headsets are for frames are for frames with molded-in internal bearing cups. Compatible with any frame that uses IS (Integrated Standard) headsets with 41mm upper and 52mm lower outer bearing diameter. Available in a variety of colors. Made in USA from lightweight, durable and strong 6061 aluminum. Performance black oxide bearing with one-year warranty. ProductSiteLaunchDate : 2017-01-01T00:00:00.000-08:00 RecommendedUsesForProduct : Bicycle Reusability : Reusable Size : IS52L-40 SpecificUsesForProduct : Bicycle Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable TargetAudience : cycling enthusiasts, mountain bikers, or bicycle customizers Theme : Sport UnitCount : 1 UnspscCode : 43191609 WebsiteShippingWeight : 0.14 pounds