Slot.it PT15 16.5 x 10 Zero Grip front tyres (4)

Z0 compound (x4) "Zero Grip" - fronts only
DWG 1067 Ultra low profile 

Approximate diameter on hubs prior to truing

15.8mm hubs  17.0mm
16.5mm hubs  17.6mm
16.9mm hubs  17.9mm
17.3mm hubs  18.3mm