MR2088F05 Mini-Z 2WD Machine Cut Delrin Black Formula 8.5x19mm Flanged Wheel

New Machine Cut Formula One style Delrin 19mm diameter flanged wheels

Black Color Delrin

Flange outer lip diameter 21.6mm

8.5mm width

Diameter with tire: Low profile tire 22mm,  Regular tire 22.8mm

tire mounting surface with small cut groove, improve traction with the tire and wheel

Reduce tire movement under load, Help stiffen sidewall and effectively reduce traction roll.