Tread :
Made of DC ACW super-elastic compound, colour blue, vacuum injected, mechanical/chemical bonding to wheel centre for lifetime guarantee against tread de-bonding. Very high smooth operations thanks to a thick and elastic Polyurethane tread, 72° Shore A, high abrasion resistance, cut and tear propagation resistance, high floor saving grade, non-staining and low rolling resistance.
Wheel centre :
Made of high-quality Polyamide 6HD, vacuum injected, color white, high mechanical resistance.
Hub length 45 mm
