245/40/17 TYRE Nankang AR1

Product introduction

The tire Nankang AR1 Road approved in 245/40/17 95W XL is a high-performance semi-slick intended for sports vehicles, circuit preparations and trackdays. Designed to offer high grip on dry surfaces, it is aimed at drivers looking for a precise, responsive and efficient ground connection, while maintaining approval for road use according to current regulatory conditions.

Purpose of the part

The tyre ensures direct contact between the vehicle and the road or track. It transmits engine power, braking forces and cornering support to the ground. On a sports car, a semi-slick tyre like the Nankang AR1 improves traction, cornering stability and driving precision, particularly when operating temperatures are reached.

Symptoms or consequences of a worn or unsuitable tire

• Loss of grip during acceleration, braking, or cornering
• Longer braking distances
• Unstable handling at high speeds or under lateral load
• Usure irrégulière liée à une géométrie ou une pression incorrecte
• Reduced steering precision on sports roads or circuits
• Risque accru d’aquaplaning lorsque la profondeur de gomme devient insuffisante

Benefits of replacement

• High grip on dry ground for sporty and precise driving
• Meilleure motricité lors des fortes accélérations
• More direct steering response
• Reinforced stability when cornering and braking
• Performance adapted to circuit and trackday outings
• XL load index suitable for heavily loaded vehicles
• Road approval allowing compliant road use depending on the vehicle and applicable regulations

Specifications

• Brand: Nankang
• Model: AR1 Road approved
• Type: Semi-slick tire
• Size: 245/40/17
• Load index: 95 XL
• Speed rating: W
• Use: Sporty road driving, track days, recreational circuit use.
• Position: front or rear depending on manufacturer assembly and vehicle configuration
• Delivery: free

Vehicle compatibility

This tyre is compatible with vehicles originally equipped with or capable of receiving a tyre fitment in 245/40 R17, with a load and speed index at least equivalent to the manufacturer's recommendations. It is particularly suitable for sports cars, prepared compacts, rear-wheel drive or traction vehicles used on dynamic roads and leisure circuits.

Before assembly, it is essential to check compatibility with the rim width, wheel arch, geometry, approved indices and dimensions listed on the vehicle registration document or manufacturer recommendations.

Conclusion

The Nankang AR1 245/40/17 95W XL is an ideal choice for enthusiasts looking for a high-performance, precise and road-approved semi-slick tyre, capable of fully exploiting the potential of a sports vehicle on dry roads and during track sessions.