Factory Trained Technicians
Free Road hazard coverage
All Inclusive Pricing
National Brands
.jpg&w=3840&q=75)
.png&w=3840&q=75)
ENDS IN...
DAYS
HRS.
MIN.
SEC.

RoadX RH621
Loading
- Loading
Confirm if this tire fits your vehicle
50% off
as low as ???.??/tire with
SimpleScore™
Our proprietary rating system
for the modern tire buyer.7.3
Good
Score breakdown:
7.0
Long lasting
Good
8.0
Handling
Great
7.0
Traction
Good
- Ships via FreightDue to size this item may take a few extra days to deliver
Professional tire installation near you.
We’ll ship your tires directly to the shop.
The SimpleTire promise
Factory Trained Technicians
Our factory-trained technicians know your vehicle inside and out, so you get the right fit, every time, guaranteed
Free Road hazard coverage
Save your wallet from road hazards like nails.
All Inclusive Pricing
The price you see is the price you pay, including installation. Mounting, balancing, and disposal are all included, with no unexpected price jumps at checkout.
National Brands
Shop tire brands you know and trust for your specific vehicle. Choose from a wide range of options recommended to fit your make and model.
Shop with confidence
No reviews yet
Want to share your experience with these tires?
Review breakdown
- 0 out of 100
- 0 out of 100
- 0 out of 100
- 0 out of 100
- 0 out of 100
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 8818 lbs/8047 lbs (156/153) |
Max Speed 75 MPH (L) |
Load Range L (20 Ply) |
Sidewall Blackwall |
Tread Depth 21/32nds |
Inflation Pressure 125 PSI |
Part Number 5544121V |
Tread Design Asymmetrical |
Tire Weight 142.64 lbs |
Section Width 12.3" |
Rim Range 9" |
Overall Diameter 42.4" |
Any info you'are still looking for? |
RH621 315/80R22.5