Specifications:

Front Wheels:
CNC Machined
Billet Aluminum
Fits Standard 12mm Hex
Use Scale Hex Bolts for Realistic Look
Wheel Size: 1.9''
OD: 1.9in / 49mm
Width: 1in / 26.3mm
Center Hole OD: 0.17in / 4.2mm
Positive Offset: 0.55in / 14mm
Each Weight: 2.26oz / 64g

Rear Wheels:
CNC Machined
Billet Aluminum
Fits Standard 12mm Hex
Use Scale Hex Bolts for Realistic Look
Wheel Size: 1.9''
OD: 1.9in / 49mm
Width: 2.24in / 56.8mm
Center Hole OD: 0.17in / 4.2mm
Positive Offset: 0.59in / 15mm
Each Weight: 3.53oz / 100g
 
What's Included:
2x Front Wheels
2x Rear Dually Wheels
1x Miniature Scale Hex Bolt Tool for M2.5 & M3 Scale Bolts (2.5mm Hex)