The Lean Machine gravity bike rack provides affordable, secure, and convenient storage of 2 bikes in an apartment, office, garage, or almost anywhere there is available wall spaceThe storage arm assemblies adjust independently up and down to assure parallel storage with the floorStorage arms have soft vinyl covered cradles to protect the bike frameConstructed from high carbon steel with smooth black powder coat finish34 kg / 75 lb capacityAssembled dimensions 20.32 cm / 8 inches tall, 55.88 cm / 22 inches wide, and 38.1 cm / 15 inches deepWeighs 7.71 kg / 17 lbs