Package Includes: 1 X Bike Shelf COMPATIBILITY - Suitable for 15'' to 20'' MTB mountain bike, also can be used in 26, 27.5, 29 cycling trails. USEFUL DESIGN - The total weight is only 1200 grams. Suitable for V-brake and disc brake. The lower fork can be adjusted. 20 lbs LOAD - High quality aluminum alloy frame. Strong and durable. Both sides have baffle, can carry your friends. SAFETY - Comes with red reflector lamp and elastic strings that will keep your luggage safe and make you safer in the night. And it also can protect the side frame from scratchig. BIG - 35 x 14.5 cm, movable and fixed rack - idea for suitcases, backpacks, baskets. allow you to carry enough for a day trip. Product description Features: 1. Suitable for 15'' to 20'' MTB mountain bike, also can be used in 26, 27.5, 29 cycling trails . 2. Lower fork can be adjusted. 3. Both sides have baffle, can carry your friends. 4. Material made from aluminum alloy, durable, light, good quality. Specifications: Material: Aluminum alloy Color: Black Length: About 35 CM Width: About 14.5CM Middle of the main rod: About 54CM Lower fork: 34-44CM Weight: About 1200g NOTE: Color may vary slightly due to different monitors, please understand that. Meanwhile, all the sizes are measured manually, and mistakes may exist, please understanding that, thank you!