Bitumen Road
60psi (110KM Speed Limit)
Dusty Road
35psi (100Km Speed Limit)
Lightly Corrugated
28psi (80-100km Speed Limit)
Moderate Corrugations
23psi (80Km Speed Limit)
Bad Corrugations
18psi (60km Recommended Minimum Speed where possible. Maximum Speed 80Km)
