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Roadmaster RM185 11/R-22.5

  • Part Number: 90000007229
  • Service Description: 146 L
  • UTQG: 0
  • Sidewall: TL
  • Load Range: H (16 Ply)
  • Applications: Mixed Service,Regional,Urban
  • SmartWay Verified
  • Type: Commercial Steer
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Today's Price with
$ 476.99

$1,907.96 Set of 4

You save $173.00 per tire
FET : $29.43 per tire
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Roadmaster RM185 11/R-22.5

The 18.5/32" tread depth combined with solid shoulder ribs make this tire ideally suited to regional haul and pick-up & delivery service.

Features & Benefits

  • Smartway Verified Low Rolling Resistance Tire: Tire design and rubber compounding provide low tire rolling resistance and contribute to fuel efficiency.
  • Robust All-Position Tread Pattern: 18 / 32" tread depth combined with solid shoulder ribs make this tire ideally suited for regional haul and pick-up and delivery service.
  • Micro Sipes on Grooves Edges: Provide enhanced traction in wet road conditions and resists "river wear."

Tire Specifications

RM185 11/R-22.5

Size UTQG Max. Load Inflation Pressure Tread Depth Rim Width Range Sect. Width Tread Width Overall Diam
11/R-22.5 0 6,614 lbs 120 psi 19/32nds N/A 11" N/A 41"

Purchase includes the Roadmaster RM185 tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.

All Roadmaster RM185 tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.

If you have any questions, please email us at

Please Note: Specifications of the Roadmaster RM185 tires shown above are listed to be as accurate as possible based on the information provided to us by Roadmaster tires.

Available Sizes & Prices

RM185 11/R-22.5

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
11/R22.5 144L 0 TL 90000007230 $1935.96 set of 4 $483.99 View Details
11/R24.5 146L 0 TL 90000007232 $1831.96 set of 4 $457.99 View Details
11/R24.5 149L 0 TL 90000007231 $1887.96 set of 4 $471.99 View Details
285/75R24.5 144L 0 TL 90000007233 $1539.92 set of 4 $384.98 View Details
295/75R22.5 144L TL 92053 View Details
295/75R22.5 144L 0 TL 90000007235 $1799.96 set of 4 $449.99 View Details

Treadlife Warranty

RM185 11/R-22.5

This product is not covered by a manufacturer’s treadlife warranty.

Customer Support

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Ratings & Reviews

Roadmaster RM185

Mark R.
Love these tires, they work great.. great ride, and handling. will continue to purchase these tires in the future.. cost can be a littel higher then other. but I think its worth it..

Roadmaster RM185 11/R-22.5


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Trevose, PA 19053-6974