Specification BikeType : Mountain Bike Brand : COGSTER BulletPoint : Steel Seatpost BulletPoint1 : Cogster Bike Seatpost Adapter Shim serves as a crucial part that adapts smaller seatposts to larger tubes, ensuring a proper fit. BulletPoint2 : Comes in various sizes to accommodate different bicycle seatpost diameters and seat tube diameters. BulletPoint3 : CNC'd from 6061 aerospace alloy, this bike seatpost shim balances superior strength, light weight, and corrosion resistance for long-term use. BulletPoint4 : Featuring tool-free installation, this bicycle seat post tube adapter is designed to avoid damage to the bike frame or seatpost, ensuring ease and safety. BulletPoint5 : By enabling the use of a different size seatpost, you can adjust the height or tilt of your saddle more accurately, thus improving your overall cycling comfort and performance. Color : Black ExternallyAssignedProductIdentifier : 4711126760278 ExternallyAssignedProductIdentifier1 : 768788339094 ExternallyAssignedProductIdentifier2 : 0768788339094 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Seatpost Reducer Shim ItemDisplayDimensions_Height : 0.07 meters ItemDisplayDimensions_Length : 0.38 meters ItemName : Cogster Alloy Bike Seatpost Reducer Shim, 100mm Length Aluminum Bicycle Reducing Sleeve Seat Post Tube Adapter for MTB,Mountain,City Bike,Road Bike, Adapting 30.9mm seatposts to 31.6mm seat Tubes ItemPackageDimensions_Height : 16.4084 centimeters ItemPackageDimensions_Length : 4.191 centimeters ItemPackageDimensions_Width : 10.6934 centimeters ItemPackageQuantity : 1 ItemShape : 31.6 mm ItemTypeKeyword : bike-seat-posts-and-parts Manufacturer : COGSTER Material : Aluminum ModelName : CSS07-01 ModelNumber : Bike Seatpost-Black 27.2 NumberOfItems : 1 PackageLevel : unit PartNumber : CSS07-01 ProductDescription : Introducing the Cogster Alloy Bike Seatpost Reducer Shim, a revolutionary solution to common bike fitting issues. This indispensable accessory is specifically designed to fit seamlessly between your bike's seatpost and seat tube, effortlessly adapting smaller seatposts to larger frames. The Reducer Shim is ideal for an array of bicycles including MTBs, mountain bikes, city bikes, and road bikes, ensuring an accurate fit regardless of the bike model. Available in a range of sizes, this seatpost adapter shim accommodates various bicycle seatpost diameters and seat tube diamatures, effectively solving the issue of incompatible sizes between the two. Now, you can make easy adjustments to your saddle, resulting in an enhanced cycling experience. ProductSiteLaunchDate : 2023-06-07T06:40:13.195Z Size : 30.9 to 31.6mm StreetDate : 2019-05-05T00:00:01Z Style : 30.9 X 350mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1 UnspscCode : 25170000 WarrantyDescription : 2 Years