325/30/21 TYRE Nankang AR1

Product introduction

The Nankang AR1 road-approved 325/30/21 108Y XL tyre is a high-performance semi-slick designed for powerful sports vehicles, circuit builds and enthusiasts seeking maximum grip while retaining approval for road use. Part of Nankang's performance range, the AR1 offers an excellent balance of track efficiency, driving precision and sports handling on dry roads.

Role of the part

The tyre provides the direct connection between the vehicle and the road. With a semi-slick tyre such as the Nankang AR1, its role is to optimise grip, traction, stability under cornering loads and steering precision, particularly under demanding circuit or sports driving conditions. Its compound and specific tread design increase the contact patch to improve braking, acceleration and cornering performance.

Symptoms or consequences of a worn or faulty tyre

• Loss of grip under acceleration, braking or cornering
• Longer braking distances
• Unstable handling at high speed or under cornering loads
• Uneven tread wear
• Vibration in the steering wheel or body
• Reduced performance on track and in sports driving
• Increased risk of aquaplaning if tread depth becomes insufficient

Benefits of replacement

• Restores high grip on dry roads and circuits
• Greater driving precision and steering feel
• Improved high-speed stability
• Enhanced traction on powerful vehicles
• More effective and consistent braking
• More consistent handling during driving sessions
• Road-approved tyre allowing versatile road and track day use

Specifications

• Brand: Nankang
• Model: AR1 road-approved
• Dimensions: 325/30/21
• Type: Semi-slick
• Load index: 108 XL
• Speed rating: Y
• Use: Sports road driving, circuit, track day
• Tread profile: Performance focused on grip and precision
• Delivery: Free

Vehicle compatibility

This tyre is compatible with vehicles using a 325/30R21 fitment meeting a load index of 108 XL and a speed rating of Y. It is particularly suited to sports cars, supercars, modified vehicles and high-performance models requiring wide tyres on 21 inch wheels. Before ordering, it is essential to check the vehicle's original or approved size, along with the manufacturer's recommendations on the door, in the service book or on the certificate of conformity.

Conclusion

The Nankang AR1 325/30/21 108Y XL is an ideal choice for demanding drivers seeking a road-approved semi-slick tyre that performs well on circuits and can deliver high grip, excellent precision and controlled sports handling.