Features1Versatile Compatibility: The metal seatpost shim fits most riding models, ensuring you can quickly upgrade your cycling equipment and get back to the ride. 2High Strength: The seatpost adapter is made of aluminum alloy, lightweight and wear resistant, and its sturdy structure enables it to withstand the rigors of cycling. 3 Design: The seatpost adapter shim is CNC processed with CD texture appearance for long lasting use, allowing you to enjoy your cycling adventures. 4Stylish Look: This seat post tube adapter not only serves a practical purpose but also adds a touch of style to your cycling equipment. Enhance the look of your cycling setup. 5Easy Installation: Installing the adapter shim is a breeze, requiring no special tools or skills. Directly replaces the old and damaged one, bringing you a professional using experience.SpecificationItem Type:SeatpostReducingSleeveShimMaterial: Aluminum AlloyPackage List2 x SeatpostShim