Triangle Replacement Casters Smooth Rolling Stair Climbing Wheel Replacement Caster with PU Wheels for Shopping Carts

Upgrade your utility equipment with this high capacity component solution designed for effortless mobility. Featuring a engineered triangular caster configuration, this component utilizes three rotating wheels to pass through uneven terrain and obstacles with ease. Built with a sturdy stainless steel bracket, this caster with PU wheels combines a sturdy metal mounting hub with wear resistant polyurethane rollers that feature a transparent outer rim and visible bearing style construction.Engineered as an efficient stair climbing wheel, the unique three wheel setup rotates smoothly to minimize effort when pulling shopping carts or utility trolleys up steps, curbs, and uneven pathways. This versatile caster wheel assembly features an overall height of 23 cm with a compact wheel section height of 9 cm, making it an ideal replacement part that stable compact clearance with heavy duty performance. Whether you are navigating busy city sidewalks or moving supplies through a multi level building, this wheel assembly ensures stable, reliable, and smooth rolling handling consistently and reliably