Aluminium Alloy Stem Size Reducer 31.8mm to 25.4mm, Weight Bicycle Handlebar Shim Adapter for Mountain Road Bikes, CNC Precision Machining, 4 pcs Set, Red - Black

Description: - Made of aluminium alloy material, high strength, lightweight and durable. - To change your handlebar/ stem size easily with this bushing without changing stem - Full CNC precision machining with smooth edges which won't hurt your finger - Convert 25.4 mm handlebar to 31.8mm - -light won't add any burden to your bike (about 40g)Specification: - Material: aluminium alloy - Color: Red, Black - Width: 46mm - Inner Diameter: 25.4 mm - Outer Diameter: 31.8 mmPackage Includes:4 Pieces/Set Bike Handlebar Shim

• Easily convert your bike stem size without changing the stem, improve handlebar fit and control
• Made of high strength aluminium alloy material, lightweight and , won't add any burden to your bike
• CNC precision machining with smooth edges for safe handling, won't hurt your finger during installation
• Conveniently convert 25.4 mm handlebar to 31.8mm, suitable for mountain and road bikes, easy to install and remove
• Includes 4 pieces/set of bike handlebar shims in red color, perfect for cyclists looking to customize their handlebar setup