A fat-reduced tire belt structure

radial tire in particular for a passenger vehicle or van, lightweight belt structure (10) having a multi-layer composite laminate (10a, 10b, 10c) of specific construction, with a first layer (10a) of rubber (C1) having circumferential textile reinforcements (110) low thermo-retractile, for example nylon or polyester, said first layer surmounting radially (in the direction Z) the other two layers (10b, 10c) of rubber (respectively C2, C3) reinforced with monofilaments (120, 130 ) in high-strength steel; This multilayer composite laminate reduces the weight and rolling resistance of tires without compromising the rigidity of drift and therefore the handling, while offering driving endurance at least equal if not improved.