Wheel centre made of zinc-die-casting, Tread: solid rubber, black, non-staining, electric conductive, with threadguards, precision ball bearing, stainless , Technical Data - TENTE Wheels: Wheel diameter 125 mm, Width of Tread 32 mm, Load capacity 150 kg, Load capacity (static) 300 kg - TENTE Wheels JYC125x32-8