●●Design with high quality aluminum alloy and quick release. Fits V-brake and Disc brake bike; For fat bike, road bike, mountain bike,etc. (Kids' bike and Trek Verve can not be used)
★★★Not include paper instruction in the package, Please refer to the last video of this listing to install;
●●180lbs weight capacity; 4 strong legs make it carry more weight;
●●Seat tube' diameter should be 22-33mm; Shelf Length 43cm, Width 15cm; Panel Length 35cm, Width 15cm;
●●Includes Red Rear Reflector Lamp, which can make you safer to riding at night.