This Paddle tires fit RPM & Tamiya 2.2 Truck wheels, Two type wheels size as below or Second picture. Such as RPM Revolver 2.2'' wheels #82063 & #82072 and so on...
1. Width: 50mm (1.97inch) x Diameter: 56mm (2.2inch)
2. Width: 60mm (2.36inch) x Diameter: 56mm (2.2inch)
SPECIFICATIONS:
Tyres:
Outer diameter: 114.5mm (4.5inch)
Inner Diameter: 56mm (2.2 inch)
Width: 65mm ( 2.56 inch )

Included:
4pcs Tyres With Foam instert , not include rims.

Note: For complete truck, you will need 2 sets of this product.