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SimpleScore™
Our proprietary rating system
for the modern tire buyer.7.2
Good
Score breakdown:
7.0
Long lasting
Good
7.8
Durability
Good
7.0
Traction
Good
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Get technical:
The RoadX RH621 is a regional tire that's meant for use on the steel axle of semi-trucks. With a 5-rib tread pattern, the RH621 offers better handling and stability. In addition, the RH621 provides excellent hydroplaning resistance thanks to its wide grooves that drain water out of the tread.
Features & Benefits
- Designed for use on all positions, including the steer axle, of semi-trucks
- Ideal for regional applications
- Broad 5 rib tread pattern offers precise handling and excellent stability
- Wide circumferential grooves keep footprint clear of water offering hydroplaning resistance
- Lateral grooves provide additional gripping power against the pavement as the tire flexes
Vehicle |
Mileage Warranty N/A |
Load Index 6008 lbs/5677 lbs (143/141) |
Max Speed 62 MPH (J) |
Load Range J (18 Ply) |
Sidewall Blackwall |
Tread Depth 17/32nds |
Inflation Pressure 130 PSI |
Part Number 5544104 |
Tread Design Asymmetrical |
Tire Weight 45 lbs |
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RH621 ∙ 4 sizes available