Tyreless tires include a first radiation region of polyurethane with a strength of 700 to 95 A and a second radiation region of polyurethane with a bearing, an A/D Shore with a strength of 85 to 60 D, and a side hole and a second radiation region. N radiation includes grooves.

摘要

Non Pneumatic tire comprising a First region from a First radial Polyurethane material with a Shore A hardness of 70a to 95th,And a Second radial region comprising a Tread Surface, formed of a Second material Polyurethane Hardness Shore D / 85A 60D.