Wheelchair Castor Wheels Drive Wheelchair Solid Wheels 2.80 2.50 x 4
1. Product Parameter(Specification)of Wheelchair Castor Wheels 2.80 2.50 x 4
Product Name | Wheelchair Castor Wheels Drive Wheelchair Solid Wheels | ||
Color | Grey/Black | Usage | Electric Wheelchair Wheels |
Rubber Tire Brand | Cheng Shin | Filler | Polyurethane |
Tread | C178 | Bead Width (mm) | |
Wheel OD (mm)(B) | 219.5 | Rubber Tire Weight(g) | 550 |
Wheel Width (mm)(A) | 68.5 | Filler Weight(g) | 620 |
Hub Width (mm)(E) | Front: 94 | Axle Size(mm) | Front: 8 |

2. PU Foam Filled Tire Feature And Its Application
Poly Foam Filled Tire, simply called FF Tire, consists of two parts: rubber outer tube, microcellular polyurethane elastomer filled or inserted inside. With the superior performance in the aspects of inflation free, anti- puncture, flat free, good cushioning maintenance free and high security etc., it is widely used in the field of Wheelchairs, Mobility Scooters, Strollers, Robots, Tool carts and Sports Equipment. While satisfying customer’s esthetic-demand for traditional rubber tires, it also conquers the defects of air-filled tires: the potential risks of easily punctured, gas leakage, flat tire and frequent maintenance.

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