19.5 x 10 N22 Compound (4) PT1171N22 Slot.it

N compound tyres for 15.8 and 16.5 x 8mm Slot.it hub and similar wheels. Soft rubber compound that rally suits wood tracks These true quite easily, and lathe truing can be done without causing "balling up"
Polish off with fuelite or lighter fluid for a shiny finish if your club and race rules allow it.
DWG 1171  Our most popular compound and size along with wider version PT1172N22

I use these on Slot.it "classic" series cars - Ferrari 312pb, Alfa 33/3, Chaparral 2E, Ford GT40 [Mk1 and Mkii]; the McLaren M8D and Matra MS670

I also prefer this size on all Slot.it Group C models, and on the DTM Classic saloon cars.

Approximate diameter on hubs prior to trueing

15.8mm hubs  19.7mm
16.5mm hubs  20.3mm
16.9mm hubs  20.6mm
17.3mm hubs  21.0mm