N-Tec construction (New Technology) is Dunlop’s very best construction road racing tyre.

The Dunlop KR448F and KR451 racing slicks were created primarily for club-level racers and hard-core enthusiasts who enjoy participating in track days.

Dunlop’s N-Tec steel bead and its high-modulus bead apex combine to offer improved feel for the rider as the tyre nears its cornering limit, producing the “predictability” that has become a signature characteristic of Dunlop road racing tyres.