Cartman Kayak Hoist Lift Garage Storage Canoe Hoists, 100-Pound Working Capacity Bike-lift ceiling mount for ceilings up to 12 feet high Pulley system easily hoists bikes up to 100 pounds to ceiling; secure locking mechanism Solid steel construction, nylon rope; no assembly required Includes rack, pulley system, mounting system, hardware, rope 3.8 pounds; Ratio of item weight to lifting weight is 4:1