Specification AgeRangeDescription : Adult BikeType : Indoor Bike BikeType1 : Mountain Bike BikeType2 : Road Bike Brand : Velo Orange BulletPoint1 : Minimum 55mm of steer tube required BulletPoint2 : Not compatible with carbon steerer tubes BulletPoint3 : No top cap needed. Stem includes tension bolt BulletPoint4 : Bar Clamp Diameter (mm): 31.8 mm BulletPoint5 : BV PROMISE - We invest a lot in the high quality and reliability of our products, but unfortunately we cannot completely rule out problems. If you have any problems with our product, please contact our customer service and we will find a solution for you. Color : Noir ExternallyAssignedProductIdentifier1 : 815667015065 ExternallyAssignedProductIdentifier2 : 0815667015065 ExternallyAssignedProductIdentifier3 : 00811853031345 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : A Pair of SPD Cleats ItemDisplayDimensions_Height : 2 inches ItemDisplayDimensions_Length : 90 millimeters ItemDisplayDimensions_Width : 6 inches ItemDisplayWeight : 1 pounds ItemName : Velo Orange Cigne Stem (31.8) 145mm x 90 - Black ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : bike-stems-and-parts Manufacturer : Velo Orange Material : Aluminum ModelName : BV-PD-S5 ModelNumber : ST-0020-90 MountingType : Seat Post Mounting NumberOfItems : 1 PackageLevel : unit PadType : Gel Pad PartNumber : ST-0021-90 ProductDescription : Velo Orange Cigne Stem gets its name from the French word for swan. The shape is inspired by the old gooseneck LD stems by Ibis and Cunningham, but with a few accommodations for modern bike needs. 1 1/8" threadless and 31.8mm handlebar clamp with a removable faceplate. With 145mm of vertical height from the base of the stem to the center of the clamp, it's pretty useful for getting your handlebars up high without using a ton of spacers. Star-nut should be approximately 1cm from the top of the steerer tube. Minimum 55mm of steer tube required. Not compatible with carbon steerer tubes. No top cap needed. Stem includes tension bolt. Item Specifications: Weight: 343 g, Color: Noir, S.H.I.S. Stem Clamp Diameter: 28.6, Rise: 145, Bar Clamp Diameter (mm): 31.8 mm, Length: 90 mm, ProductSiteLaunchDate : 2019-10-24T01:04:56.654Z Size : One Size Style : Vintage-Inspired Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 25170000 WarrantyDescription : 1 Year Warranty