QWORK® 4 Pack 90mm Gym Pulley Wheel, High Strength Wear Resistant Bearing Pulleys for Fitness Machine Wire Rope

Versatile: These 90mm gym pulley wheels are perfect for various fitness gym equipment and can also be used as spare parts for cable machines. Durable Construction: Made with solid steel inner and durable nylon outer material, ensuring long service life and wearproof performance. Smooth & Silent Operation: The lightweight design and high-quality bearings provide silent and smooth operation during workouts. Easy Installation: Designed with a 10mm hole inner diameter, these pulleys are easy to install and compatible with up to 7.5 mm rope diameter. Improved Safety: With a weight bearing capacity of 1000lbs, these pulleys ensure good safety performance, replacing old metal pulleys effectively.