Features: *Top Tube 28.6*170mm: Designed with a top tube measuring 28.6mm in diameter and 170mm in length, providing a sturdy and reliable structure for your folding bike. *Aluminum Material: Constructed with aluminum material, ensuring durability and lightweight characteristics for effortless maneuverability and transportability. *V Brake: Equipped with efficient V brake system, offering reliable and responsive braking performance for enhanced safety and control during your rides. *For Folding Bike: Specifically designed to fit folding bikes, ensuring compatibility and seamless integration with your bike frame. *Total Length 20inch: Designed to perfectly match 20-inch folding bikes, providing optimal suspension and smooth riding experience on various terrains. Specifications: *Product Name: Folding Bike Front Fork *Material:Aluminum Alloy *Size:Total Length: 53cm/20.87",Tube Top: 2.86cm x 17cm/1.13" x 6.69" (Approx.) *Color:Black,White Package Content: 1*Folding Bike Front Fork Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Versatile Compatibility - 20inch Aluminum Front fork MTB Folding Bike V Brake fork Top Tube 28.6MM*170MM High-quality Materials - These bike accessories are made of premium material, ensuring their durability and long-lasting performance. Optimal Performance - These accessories offer versatility and adaptability to different cycling needs and provide optimal performance and reliable functionality enhance the riding experience and ensure safety. Easy Installation - These accessories can be easily installed on your bike to get your bike running again. After-sale Serive - We provide high quality products, if there is any problem with our product, please contact us.