A hollow insert member secures tire beads to rim flanges using axial support walls.
Segmented carcass plies with a cushioning rubber insert resolve stiffness trade-offs while maintaining puncture protection.
Rotating moulded cellular polyurethane eliminates deflation risk while maintaining compression set below 10% through optimized polyester polyol selection.
A multi-layer foam insert replaces pneumatic inner tubes using EPP and ETPU materials, eliminating air loss while maintaining ride comfort.