Free deliveryfrom 2 tyres throughout Switzerland — CHF 19.90 for one tyre Secure paymentencrypted with Shopify Payments Factory-newWe only supply new branded tyres

Nankang AR1 Semi Slick

Nankang AR1 Semi Slick

235/40 R18 95Y XLSummer Quality

Regular price CHF 283.90
Regular price Sale price CHF 283.90
per tyreincl. VAT · Set of 4: CHF 1,135.60
Delivery and fitting
Tyres
Total CHF 1,135.60 Shipping included – free from 2 tyres

Available from external warehouseDelivery time (5–10 days)

Free deliveryfrom 2 tyres throughout Switzerland — CHF 19.90 for one tyre Secure paymentencrypted with Shopify Payments Factory-newWe only supply new branded tyres
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Model family

AR1 Semi Slick in other sizes

Choose a complete tyre size. Available load ratings, speed ratings and manufacturer approvals appear below.

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Important: only choose a tyre size approved for your vehicle. Load and speed ratings must not be lower than the prescribed values.

Assessment

Nankang AR-1 – Semi-Slick for Track Days and Motorsport

The Nankang AR-1 is a semi-slick tyre for track days, motorsport, and very sporty vehicles. Its construction is designed for sporty vehicles and uses with high demands on dry precision and temperature stability. It excels in mild to warm temperatures when the tread and compound are within their intended operating range for summer roads. Therefore, when making your selection, not only the correct size matters, but also the actual use between city traffic, country roads, and longer motorway stretches. The balanced concept is aimed at drivers who value predictable everyday characteristics more highly than individual extreme values.

It is aimed at drivers who prioritise dry grip and direct feedback over comfort and extensive wet weather reserves. In cold weather, heavy rain, or standing water, the reserves of a semi-slick tyre are lower than those of a normal road tyre. Below winter temperatures, a summer tyre loses elasticity due to its design; a timely seasonal change therefore remains safety-relevant. Tyre pressure, tread depth, load, and driving style significantly influence real-world behaviour and should be checked regularly. Even a high-quality tyre cannot overcome physical limits in standing water, rapidly changing surfaces, or abrupt manoeuvres.

A motorsport-oriented compound and large tread blocks support grip; road legality and operating limits must be checked for each dimension. Road legality, compound, air pressure, axle geometry, and operating temperature must be observed with particular care. Braking distance, rolling resistance, and rolling noise can differ between two visually similar dimensions and should not be generally derived from the model name. Which EU label values apply depends on the dimension, load and speed index, and the respective special version.

Technical data

Identification

Brand
Nankang
Model
AR1 Semi Slick
Item number
JC945
Manufacturer number
JC945
EAN
4717622050622

Load capacity & use

Load index
95 — 690 kg
Speed index
Y — up to 300 km/h
Season
Summer tyres

Dimensions and construction

Tyre width
235 mm
Aspect ratio
40 %
Rim diameter
18 inches
Outer diameter
645 mm
Reinforced
Yes (XL)

VANTIQ classification

Price class
Quality
Delivery time
5–10 days
Understanding the size

What 235/40 R18 95Y means

The symbols on the sidewall are not a secret code. Select a symbol and the diagram shows the corresponding measurement.

Tread width

The tread width in millimetres. A wider tyre offers more cornering grip, but also more rolling resistance and usually more noise.

235 mm
235 mm 94 mm 18″ = 457 mm 690 kg per tyre up to 300 km/h Plies across the direction of travel