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 of high carbon steel with smooth black powder coat finish75 lb capacityassembled dimensions 839 tall 22quotquot wide and 15quotquot