Description: 【Complete set】: This bike fork lock mount block set includes 1 fork mount, 8 conversion parts, 2 hexagonal screws, 2 screws, 4 sliders, 1 quick release, and 2 fixing straps to meet your mounting needs 【Quality material】: The bicycle fork mount is made of quality aluminum alloy that is wear resistant and sturdy to ensure long term repeated use 【Multifunctional】: This bike rack stand can not only be installed on the roof rack of the car but also firmly mounted on the wooden board in trunk of the car, providing a reliable and stable solution for your transportation 【Appropriate size】: This car roof rack measures 11 cm in length, 3.8 cm in width, and 5.8 cm in height. Its compact structure ensures that your bike is securely fixed during transportation 【Practical accessory】: This bike holder support rack is an ideal gift for family or friends who love cycling, adding convenience to their cycling adventures Specification: Material: Aluminum Alloy Size Chart: Rack Size: 11cmx3.8cmx5.8cm/4.33inchx1.50inchx2.28inch Package Includes: 1 Bike Fork Mount Block, 8 Conversion Parts, 2 Hexagon Screws, 2 Screws, 4 Sliders, 1 Quick Release Bar, 2 Straps Note: Please allow slightly errors 1-2cm differences due to manual measurement.