255/40/17 tyre Yokohama AD09

Product introduction

The Yokohama AD09 road approved tyre in size 255/40 R17 is a high performance semi-slick tyre intended for sports vehicles, circuit preparations and drivers looking for high grip while still being able to use on open roads.

Purpose of the part

The tyre ensures direct contact between the vehicle and the roadway. It transmits engine power, braking and lateral forces when cornering. For sports use, a semi-slick tyre like the Yokohama AD09 improves driving precision, traction and stability at high speed.

Signs or consequences of a worn or defective tyre

• Loss of grip during acceleration, braking, or while cornering.
• Increased braking distances.
• Unstable vehicle behavior, particularly during sporty driving.
• Irregular wear which may cause vibration or loss of precision.
• Increased risk of aquaplaning or loss of control on wet roads.

Benefits of replacement

• Better grip on dry roads and in dynamic use.
• More precise steering and improved steering feel.
• Reinforced traction for powerful or prepared vehicles.
• More stable behavior when braking hard and going through curves.
• Road approved tyre, suitable for versatile road and leisure circuit sports use.

Specifications

• Brand: Yokohama
• Model: AD09 road-legal
• Type: High-performance semi-slick tire
• Size: 255/40 R17
• Load index: 98
• Speed rating: W
• Use: sport route, trackday, leisure circuit
• Delivery: free only for delivery in mainland France

Vehicle compatibility

This Yokohama AD09 255/40 R17 98W tyre is compatible with vehicles equipped with 17 inch rims and approved for this dimension, this load index and this speed index. It is particularly suitable for sports vehicles, high-performance compacts, coupes and preparations intended for sports road or leisure circuit use.

Before ordering, it is recommended to check the size indicated on the tyres currently fitted, the manufacturer's recommendations as well as compatibility with the rim width and the intended use of the vehicle.

Conclusion

The Yokohama AD09 255/40 R17 98W is a high-performance choice for improving the grip, precision and behavior of a sports vehicle while maintaining road approval.