Description: Easy to Install: The Bike Seat Post Shim Tube can be easily installed without any hassle, saving you time and effort Durable and Lightweight: Crafted from Aluminum Alloy materials, the Bike Seat Post Shim Convert Adapter is both durable and lightweight, ensuring a long-lasting and comfortable riding experience Wide Compatibility: The Bicycles Seat post Shim Convert is compatible with a wide range of bike seat posts, allowing you to easily adjust and customize your bike according to your preference Precise Fit: The Bike Seat Post Bushing Tube Adapter provides a precise fit, ensuring stability and eliminating any wobbling during your rides Corrosion-resistant and Stylish : The Bike Seat Post Shim Tube features a corrosion-resistant coating, protecting it from rust and enhancing its longevity. Its sleek and stylish design adds a touch of elegance to your bike Specification: Color: black. Material: Aluminum Alloy. Size: Approx 1*0.3*0.3 cm/0.39*0.12*0.12inch. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: Bike Seatpost Shim1 Piece