Most bicycles are compatible with bicycle storage system, road bikes, mountain bikes, cyclocross, hybrid and children's bikes. Note: Step -O is not suitable for that frame bike or more than 31.5 inch / 80 cm widely removed bicycles, long clergy or fat bikes .Save area - this storage bicycle strap, apartments, houses, garages and huts are an excellent ground space savings. Keep your garage or interior area regularly and scattered. Easy to install - Garage Bicycle Shelf Comes with detailed installation instructions and assembly screws and plugs .B> .stable bicycle installation - hang your bike horizontally and keep it easy to storage and remove. The suspension beam of the bicycle storage shelf can be extended to comply with narrow and wide handlebars up to 32 'width. Hanged hook can be adjusted according to a sloping angle to maintain the bicycle level for a different bike frame .Anti -anti -Çizik and - bicycle hook is completely wrapped by the sponge, does not scratch your bike whether aluminum, titanium, carbon or steel. Cycling wall installation is strong steel, heavy type, robust and durable. 22KG / 48.5LBS can keep bikes loaded with weight .Mortant - Insert only bike wall wand into a solid stabbing, beam, brick, wall or concrete wall. Do not directly assemble on plaster or dry wall surfaces unless there is a supportive stabbing/beam behind it. Refund or replacement is available for any product problem