【Material】Bike rear rack mount adapter is made of quality metal material, which is durable and wear resistant.
【Function】If your car does not top shelf screw mounting holes on the need to use the U Shape adapter, links can be a bike racks and body, allowing you to travel.
【Install】Easy to install on the bike frame, seat tube etc.
【Application】The bike rear rack mount adapter is suitable for water bottle, bike tools and other accessories needed for cycling.
【Use】Suitable for mountain bike folding bike luggage carrier installation adapter mount.