*Tread pattern & sidewall design may vary from pictures

New Tire

Roadmaster RM230 HH

275/70R22.5, 148/145K, J (18 Ply)
  • Season:  All Season
    • Load/Speed: 148/145K
  • PERFORMANCE: Highway
  • Speed Rated Up to 68 mph
  • Load Range: J (18 Ply)

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MSRP $596.75
$493.99 Per Tire
Total for 4: $1975.96
Total for 4: $1975.96
You save  $102.76 (17%)
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Tire Specifications

  • SKU N932344-99
  • Season All Season
  • Sidewall BSW: Black Side Wall
  • Car Type Commercial
  • Size 275/70R22.5
  • Load Range J (18 Ply)
  • Brand Roadmaster
  • Load Index 148/145
  • Tread Depth 22/32
  • Performance Highway
  • UTQG N/A
  • Treadlife/Warranty N/A
  • Run Flat No
  • Model RM230 HH
  • Speed Rating Description Speed Rated Up to 68 mph
  • Rim Diameter 22.5
  • Overall Diameter 37.2
  • Commercial Type All Position

Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control.


Roadmaster RM230 HH


  • Damage resistance
  • Longer lasting tread life
  • All weather traction


The Roadmaster RM230 HH is a highway terrain, all season tire manufactured for commercial vehicles. It was made to be mounted on the vehicle in all axle positions.

The tire promotes a lengthened tread life. The tread design and the tire compound work together to boost the tire's usability. The durable compound is wear-resistant and it prevents cuts and chipping from shortening the tread life. It slows the tread wear rate down and guarantees a longer lasting tread life. The tread's symmetric pattern, on the other hand, prevents irregular tread wear. It manages to evenly distribute the driving pressure along the tread area which avoids uneven wear. The slower even tread wear extends the model's service life and usability.

The tread pattern and the stronger construction helps prevent damage from harming the tire's casing. The tire's grooves feature stone ejecting knobs that eliminate rocks stuck between the tread elements. This avoids stone retention from drilling into the casing and damaging the tire. The special curb bar sidewall depth indicators not only visually portray when the tires need to be rotated, to achieve the maximum tread life, but they also manage to protect the sidewalls from scuffing and impact damage. The strengthened internal structure keeps the tire's optimal shape under the driving and load pressure affecting the model, which enables a secure driving experience.

The RM230 HH provides first-rate all weather traction. The tire combines its symmetric tread design and all season compound to enhance the dry, wet and winter weather traction. The durable compound maintains the tire's flexible traction throughout the year, including in colder winter weather. The tread elements offer a firm and consistent grip on the road surface, which ensures the tire's performing capability all year. The three circumferential grooves prevent hydroplaning by dispersing water and slush from below the tire's footprint. The better hydroplaning resistance and all weather traction guarantee a safer year round performance.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.


Shipping Information


If an order is placed before 1pm EST on a business day we ship the order the same day.

If it is placed after 1pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

For a more specific time frame contact us via e-mail or telephone 866-480-8477.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

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