DONUTS

O-BEAD Innovative Roundness- O-Bead changes the way the tyre interacts with the rim creating an even fit between the tyre bead and the wheel rim. Conventional tyres have a bead shape that results in less than perfect tyre-to-rim fitment. This can result in low level vibration in the steering wheel or other parts of the vehicle.

CTDM Comprehensive Tyre Design Method- This innovative computer design technology selects the ideal combination of tread design, casing shape, materials and construction to match the customer's performance needs.

L.L. Carbon Innovative New Compound- Carbon is a reinforcing material that strengthens rubber. It determines the physical properties of the tread rubber - it's strength, resilience and tear resistance.