GreatRich Bicycle Rack,Dust-Proof Rear Bike Rack. Multifunctional Design: Fit almost bikes, road bike and mountain bike, etc;Fit V Brake and Disc Brakes.Equipped with red reflector and water bottle cages. Does not fit the following bike : Soft bike , Floding Bike , Small Tire Bike , Soft Bike and Uncommon Rack.If not fit, we provide freight compensation. This rear bicycle rack can be adjusted to fit the bike and the packaging is accompanied by installation instructions. Material: This product is made of high quality iron with low carbon content. Black powder paint is scratch resistant and resistant to rust. Please look for GreatRich purchases, as other sellers will not come with water brackets and one year unconditional return guarantee.