The AST (KU25) is the High Performance All-Season member of Kumho's Ecsta family of performance tires for the drivers of modified coupes, sedans and sports cars.
- Advanced belt package constructed using high-tensile steel belt and jointless nylon cap ply to reinforce the tread area, assuring high speed stability
- Outstanding all-season tread compound improves wear resistance and ride comfort
- Shoulder blocks with sharp leading edge and a rounded trailing edge to prevent heel and toe wear
- Ultra hard bead filler maximizes lateral grip and high speed durability
- Rim protector in lower sidewall safeguards wheel against scratches and abrasions
- Advanced belt package constructed using high-tensile steel belt and jointless nylon cap ply to reinforce the tread area, assuring high speed stability
- Outstanding all-season tread compound improves wear resistance and ride comfort
- Shoulder blocks with sharp leading edge and a rounded trailing edge to prevent heel and toe wear
- Ultra hard bead filler maximizes lateral grip and high speed durability
- Rim protector in lower sidewall safeguards wheel against scratches and abrasions