This is the control tyre for seeding, qualifying and racing ONLY. 
Control tyres are only available for collection at GRCR during the Challenge Cup weekend.
 
The Volante 36R is the control tyre for the following classes:
ISTC 21.5 Challenger (2 sets)
ISTC 21.5 (2 sets)
ISTC 13.5 (2 sets)
ISTC Open (3 sets)
GT 17.5 (2 sets)