The classical european design of Solid Resilient Tyres, these are typically 3-compound tyres with optional bead-wires. Super-elastic tyres have excellent flexing properties, that help sustain shocks and vibrations and still offer best grip on industrial floors and wet-grip on wet floors. Traditionally these were offered with slightly larger overall diameters, to counteract shortfalls in rolling-resistances and/or load bearing capacity.
'ROYAL' PREMIUM tyres are the 3-compound super-elastic tyres. Unlike other competing products they come with correct dimensions and still offer unmatched flexing, low rolling resistance, optimal load capacity [as per European Tyre & Rim Technical Oranisation (ETRTO) standards] and good floor-grip. They are yet affordable and give you best value.