Pulley Wheel for Gym Equipment，90mm/3.5" Nylon Bearing Pulley， Wheel Replace for Gym Equipment Part Cable，Universal Wearproof Abration Bearing (3 pcs)，gym equipment and garage door pulley system (3) - JUSHUMAOY

• External diameter: 90mm/3.5433 inches，Inner diameter：10mm/0.39 inches，Thickness: 16mm/0.63 inches，It is an universal pulley wheel for most Gym Equipment. Gym DIY：Pulley Wheel for Gym Equipment 90mm (3.54inch)， Waterproof bearing pulley wheel is for gym equipment and garage door pulley system。 Metal pulley VS Wear resistant nylon pulley:1.Nylon pulleys do not produce metal chips in use；2.Nylon pulleys do not produce metal friction noise in use；3.Nylon pulleys are cheaper and durable than metal pulleys Fast arrival：Original pulleys are expensive and slow to deliver. We ship them in the United States and deliver them the next day as soon as possible. Professional: We are a supplier of fitness equipment pulleys. Problems in use, 24 hours service for you.