Features: Made from aluminum alloy, ensuring excellent durability and stability for long-term use. Lightweight but high strength, it does not add burden to your bike. The handlebar stem adopts a no-welding process, making it strong and enduring. Suitable for 25.4mm diameter handlebar clamp and 22.2mm fork tube steerer. Universal fit for foldable bikes and road bikes. Specifications: Material: Aluminum alloy Size: Small / Medium / Large S size: approximately 15 x 22.2 cm / 5.91 x 8.74 inches M size: approximately 20 x 22.2 cm / 7.87 x 8.74 inches L size: approximately 30 x 22.2 cm / 11.81 x 8.74 inches Package Includes: 1 x Handlebar Stem Note: Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. Due to differences between monitor displays, the picture may not reflect the actual color.