This Nankang AR-1 wheel tyre is faster and more refined track tyre. It's aimed at the track enthusiast who is hunting winning lap times. With only one compound option and with all tyres being produced with 5.5mm tread depth, the AR-1 Nankang wheel tyre is positioning itself amongst some of the greats of the track tyre market. Used as control tyre by the M3 Cup, 330 challenge and Classic VW Cup as well as a podium winning tyre in open tyre series such as CSCC New Millennium and 750MC Club Enduro. The AR-1 has achieved EU tyre labelling giving it MSA List 1B approval.
Optimum operating window 71-104 degrees celsius. 
Optimum camber settings between -1.0 to -3.0 degrees.
HOT Pressure settings
<800kg 23-27.5psi
800-1000kg 24-32psi
(MWATYRE31)