Features 1、Carbon Fiber Material: The bike front fork is made of full carbon fiber material, which not only has the inherent characteristics of carbon material, but also has the softness and processability of textile fiber. 2、High Strength: The 20 inch bicycle fork is less than 1/4 the specific gravity of steel, but it is very strong and has excellent corrosion resistance. 3、Lightweight and Strong: The appearance is generous and simple, the material selection is light and strong, high end ambience, high grade. 4、Professional Made: Professional products are produced from a professional point of view, so that the product performance is stable and the reliability is high. 5、Good Workmanship: Adopting exquisite workmanship and beautiful appearance design, providing you great using experience. Specification Item Type: Bike Front Fork Material: Carbon Fiber Color: As Pictures Shown Weight: Approx. 708g / 25.0oz Specifications: 20 Inches 406 Flat Disc Brake: Compatible with C Brake (with Two M5 Disc Brake Seat Screws) Upper Tube Diameter: Approx. 28.6mm / 1.1in (1-1/8) Bottom File Diameter: Approx. 40mm / 1.6in Upper Tube Length: Approx. 35cm / 13.8in Fork Shoulder Height: Approx. 3.5cm / 1.4in Fork Shoulder Width: Approx. 5.0cm / 2.0in Fork Opening: Approx. 100mm / 3.9in Fork Foot Length: 20 Inches Long 275mm Disc Brake Hole Center Distance: Approx. 70mm / 2.8in Disc Brake Seat Specification: Approx. 160mm / 6.3in Applicable Tire Size: Can Use 2.25 Tires Package List 1 x Folding Bike Front Fork