RB-12
Entry-level Touring | All-Season
The RB-12 meets every expectation of an Ironman tire––a practical choice that delivers affordability and dependability without sacrificing for either. Its symmetric, five-rib tread design creates a larger footprint that increases stability and performance. Combine that with a noise-reducing design and a M+S rating, and the RB-12 becomes the tire of choice for a ride that’s all about comfort, in all conditions, all the time.
Features & Benefits
- Overall tire construction leads to increased hydroplane resistance.
- Variable tread design reduces road noise and delivers ride comfort.
- Slotted shoulders, moderate siping and wide grooves enhance water evacuation.
- Enhanced base tread compound promotes excellent durability and traction
WARRANTY*
Trust is about confidence. At Ironman Tires confidence comes at no additional cost because we back our tires with robust warranties to get you where you are going...confidently.
*Valid in the US and Canada only. See the Ironman Peace of Mind Warranty for complete details and exclusions.
45K MILES
Built to deliver 45,000 mi and protected under our Ironman Peace of Mind Warranty.
Built to deliver 45,000 mi and protected under our Ironman Peace of Mind Warranty.
ROAD HAZARD
Covered by our industry-leading Road Hazard Protection Program, which provides replacement for up to two years or the first 50% of tread life.
Covered by our industry-leading Road Hazard Protection Program, which provides replacement for up to two years or the first 50% of tread life.
WORKMANSHIP & MATERIALS
Backed by a 60-month Limited Protection Policy covering defects in workmanship and materials.
Backed by a 60-month Limited Protection Policy covering defects in workmanship and materials.
Sizes & Specifications
| ITEM # | TIRE SIZE | LOAD INDEX | SPEED RATING | LOAD ID | SIDEWALL | UTQG | MIN RIM WIDTH (IN) | MAX RIM WIDTH (IN) | SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | TREAD DEPTH (1/32") | OVERALL WIDTH (IN) | OVERALL DIAMETER (IN) | WEIGHT (LBS) | STUD SIZE | PLY RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 91841 | 175/70R13 | 82 | T | SL | Black Wall | 440 A B | 4.50 | 6.00 | 1047@44 | - | 9.4 | 6.96 | 22.60 | 14.67 | - | - |
| ITEM # | TIRE SIZE | LOAD INDEX | SPEED RATING | LOAD ID | SIDEWALL | UTQG | MIN RIM WIDTH (IN) | MAX RIM WIDTH (IN) | SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | TREAD DEPTH (1/32") | OVERALL WIDTH (IN) | OVERALL DIAMETER (IN) | WEIGHT (LBS) | STUD SIZE | PLY RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 91840 | 175/65R14 | 82 | T | SL | Black Wall | 440 A B | 5.00 | 6.00 | 1047@44 | - | 9.8 | 6.97 | 23.03 | 14.90 | - | - |
| 91842 | 175/70R14 | 84 | T | SL | Black Wall | 440 A B | 4.50 | 6.00 | 1102@44 | - | 9.8 | 7.01 | 23.70 | 15.17 | - | - |
| 91162 | 185/60R14 | 82 | H | SL | Black Wall | 440 A B | 5.00 | 6.50 | 1047@44 | - | 10.1 | 7.40 | 23.50 | 16.51 | - | - |
| 91163 | 185/65R14 | 86 | T | SL | Black Wall | 440 A B | 5.00 | 6.50 | 1168@44 | - | 10.1 | 7.40 | 23.50 | 16.77 | - | - |
| 91165 | 185/70R14 | 88 | T | SL | Black Wall | 440 A B | 4.50 | 6.00 | 1235@44 | - | 10.1 | 7.48 | 24.21 | 17.09 | - | - |
| 91169 | 195/70R14 | 91 | T | SL | Black Wall | 440 A B | 5.00 | 6.50 | 1356@44 | - | 10.1 | 7.91 | 24.76 | 19.38 | - | - |
| ITEM # | TIRE SIZE | LOAD INDEX | SPEED RATING | LOAD ID | SIDEWALL | UTQG | MIN RIM WIDTH (IN) | MAX RIM WIDTH (IN) | SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | TREAD DEPTH (1/32") | OVERALL WIDTH (IN) | OVERALL DIAMETER (IN) | WEIGHT (LBS) | STUD SIZE | PLY RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 91164 | 185/65R15 | 88 | T | SL | Black Wall | 440 A B | 5.00 | 6.50 | 1235@44 | - | 10.1 | 7.44 | 24.44 | 17.87 | - | - |
| 91166.1 | 195/55R15 | 85 | V | SL | Black Wall | 440 A B | 5.50 | 7.00 | 1135@44 | - | 10.1 | 7.83 | 23.46 | 17.87 | - | - |
| 91167 | 195/60R15 | 88 | T | SL | Black Wall | 440 A B | 5.50 | 7.00 | 1235@44 | - | 10.1 | 7.72 | 24.33 | 18.00 | - | - |
| 91168.1 | 195/65R15 | 91 | T | SL | Black Wall | 440 A B | 5.50 | 7.00 | 1356@44 | - | 10.1 | 7.87 | 25.08 | 18.70 | - | - |
| 91170 | 205/65R15 | 94 | T | SL | Black Wall | 440 A B | 5.50 | 7.50 | 1477@44 | - | 10.1 | 8.15 | 25.47 | 20.65 | - | - |
| 91171 | 205/70R15 | 96 | T | SL | Black Wall | 440 A B | 5.00 | 7.00 | 1565@44 | - | 10.7 | 8.23 | 26.34 | 22.40 | - | - |
| 91174 | 215/70R15 | 98 | T | SL | Black Wall | 440 A B | 5.50 | 7.00 | 1653@44 | - | 11.1 | 8.74 | 26.81 | 23.93 | - | - |
| 91176 | 225/70R15 | 100 | T | SL | Black Wall | 440 A B | 6.00 | 7.50 | 1764@44 | - | 11.1 | 9.17 | 27.44 | 26.21 | - | - |
| ITEM # | TIRE SIZE | LOAD INDEX | SPEED RATING | LOAD ID | SIDEWALL | UTQG | MIN RIM WIDTH (IN) | MAX RIM WIDTH (IN) | SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | TREAD DEPTH (1/32") | OVERALL WIDTH (IN) | OVERALL DIAMETER (IN) | WEIGHT (LBS) | STUD SIZE | PLY RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 91064.1 | 205/55R16 | 91 | T | SL | Black Wall | 440 A B | 5.50 | 7.50 | 1356@44 | - | 10.1 | 8.27 | 25.03 | 20.61 | - | - |
| 92513 | 205/65R16 | 95 | H | SL | Black Wall | 440 A B | 5.50 | 7.50 | 1521@44 | - | 10.1 | 8.50 | 26.33 | 20.98 | - | - |
| 91172 | 215/60R16 | 95 | T | SL | Black Wall | 440 A B | 6.00 | 7.50 | 1301@44 | - | 10.1 | 8.66 | 26.10 | 23.69 | - | - |
| 91173.1 | 215/65R16 | 98 | T | SL | Black Wall | 440 A B | 6.00 | 7.50 | 1653@44 | - | 10.1 | 8.70 | 27.08 | 24.24 | - | - |
| 91175 | 225/60R16 | 98 | T | SL | Black Wall | 440 A B | 6.00 | 8.00 | 1653@44 | - | 11.1 | 8.90 | 26.57 | 24.40 | - | - |
| ITEM # | TIRE SIZE | LOAD INDEX | SPEED RATING | LOAD ID | SIDEWALL | UTQG | MIN RIM WIDTH (IN) | MAX RIM WIDTH (IN) | SINGLE MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | DUAL MAX LOAD AT COLD INFLATION PRESSURE (LBS@PSI) | TREAD DEPTH (1/32") | OVERALL WIDTH (IN) | OVERALL DIAMETER (IN) | WEIGHT (LBS) | STUD SIZE | PLY RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 92479 | 215/65R17 | 99 | T | SL | Black Wall | 440 A B | 6.00 | 7.50 | 1709@44 | - | 10.1 | 9.06 | 27.87 | 24.95 | - | - |
| 92514 | 225/60R17 | 99 | H | SL | Black Wall | 440 A B | 6.00 | 8.00 | 1709@44 | - | 11.1 | 9.29 | 27.52 | 26.54 | - | - |
| 92480 | 235/60R17 | 102 | H | SL | Black Wall | 440 A B | 6.50 | 8.50 | 1874@44 | - | 11.1 | 9.80 | 28.03 | 27.84 | - | - |