25-559 (25x1) Push Tire Wheelchair Inner Tube (Each) Caster Wheels The very high-quality ball bearings

The very high-quality ball bearings themselves are in a riveted metal cage as completed to a traditional polymer cage

Bearing Sizes Stainless steel 5/8" Axel Bearing Wheel Weight 821g/Wheel Hub Color Red

quick pivots

What It Does: Holds tennis balls

X-Core Rear Wheelchair Wheels with 5/8" axle

25-559 (25x1) Push Tire Wheelchair Inner Tube (Each) Caster Wheels The very high-quality ball bearingsHigh quality inner tubes with an all metal Schrader valve. This inner tube was designed specifically for wheelchair wheels. You can use this inner tube for tires from 18mm (smaller than 1 inch) to 37mm wide tires (1 3 8" wide tires)