The Dunlop D 404F TT 90/90R21 54S is a front motorcycle tyre designed for dual-sport and off-road focused riders operating on mixed surfaces. It targets riders who need predictable handling on light trails and confident behaviour on tarmac, combining versatility with durable construction. The casing and profile are optimised to deliver a stable contact patch that benefits both agility and long distance touring.

The tyre builds on a reinforced carcass that enhances puncture resistance and improves feedback at higher lean angles. Tread geometry emphasises water evacuation and consistent groove depth to maintain reliable wet grip in changing conditions. Reinforced sidewall design supports load capacity and contributes to improved cornering stability when carrying luggage or a passenger.

For the rider this translates into precise steering response and controlled braking distance even on rough approaches to bends. The D 404F offers a balanced compromise between traction on loose terrain and comfort on asphalt, providing even wear characteristics that extend usable mileage for longer trips.