Specification Brand : Wolf Tooth BulletPoint : 1/Seventeen Stem HSF Aeria Faceplate BulletPoint1 : Material: Aluminum BulletPoint2 : Color: Blue Stem Cap with 5mm Spacer BulletPoint3 : Size: Total length: 160mm (6.3in), bottom diameter (upper diameter): 1-/8Inch (28.6mm), steering tube diameter: 22.2mm (0.87in). BulletPoint4 : Use all size suitable bicycles. BulletPoint5 : Working principle: After inserting the heart into the tube, lock the screw rod, the oblique nut and the tube are misaligned due to the oblique opening, so as to expand to achieve the function of tightening the inner wall. Color : Blue Stem Cap with 5mm Spacer Department : unisex-adult DriveSystem : External Hex ExteriorFinish : Black ExternallyAssignedProductIdentifier1 : 812719028622 ExternallyAssignedProductIdentifier2 : 0812719028622 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : No ItemDisplayDimensions_Height : 5 centimeters ItemDisplayDimensions_Length : 5 centimeters ItemDisplayDimensions_Width : 5 centimeters ItemDisplayWeight : 1 pounds ItemName : Wolf Tooth Components Stem Cap W/Spacer Blue, 5Mm Spacer ItemPackageDimensions_Height : 11.7 centimeters ItemPackageDimensions_Length : 1.2 centimeters ItemPackageDimensions_Width : 5.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bike-stems-and-parts Manufacturer : Wolf Tooth Components Material : Aluminum MeasurementSystem : Metric MetalType : Stainless Steel ModelName : Bike Fork Stem Extender 22.2mm ModelNumber : WTSTEMCAP5MMBLU NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 1 NumberOfPieces : 2 PackageLevel : unit PartNumber : WTSTEMCAP5MMBLU ProductDescription : This stem cap is where your bike fashion sense and the weight weenie in you collide. This Ultralight and ultra-sleek stem cap integrates a 5mm, 10mm or 15mm headset spacer with your stem cap in finely machined piece. Why have extra steerer tube requiring spacers on top of your stem you ask? Well, many carbon steerers require that the steerer tube extend above the stem. Also, riders may want the flexibility to move handlebar height up and down for different types of riding or for bike re-sale. 1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only. 5mm, 10mm, and 15mm internal cylinder wall heights. Light-weight and durable. Compatibility:1 1/8" top (straight 1 1/8" or 1 1/2" to 1 1/8" taper) steerer tubes only. Bike Color Accents. Tech Specs:Weight (cap + bolt): 5mm - 12g Material: 6061-T6 aluminumIncluded: Black aluminum boltStem Cap Bolt Torque spec: 2-3 Nm with light grease on threads onlyMade in the USA Item Specifications: Material: Aluminum, Color: Blue Stem Cap with 5mm Spacer, ProductSiteLaunchDate : 2020-07-09T10:22:29.508Z Size : 5mm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 25172600 WarrantyDescription : No