The Power King Towmax STR II has been specifically designed to deliver long-lasting and dependable performance for trailer applications, including travel trailers and fifth wheels. The Towmax STR II provides exceptional value, quality, and security for all of your towed trailer needs.
| ARTICLE # | SIZE | LR/PR | SERVICEDESCRIPTION | TREAD DEPTH(32NDS) | TYPE | R.W.(INCH) | O.D.(INCH) | S.W.(INCH) | WEIGHT(LBS) | SINGLEMAX LOAD(LBS) | INFL. P.(PSI) | 
|---|
| TBC-MAX13T | ST175/80R13 | C/6 | 91/87 | 9 | TL | 5.00 | 24.0 | 6.9 | 16 | 1360 | 50 | 
| TBC-MAX15T | ST185/80R13 | C/6 | 94/89 | 9 | TL | 5.00 | 24.7 | 7.3 | 17 | 1480 | 50 | 
| TBC-MAX36T | ST205/75R14 | C/6 | 100/96 | 10 | TL | 5.50 | 26.1 | 7.7 | 20 | 1760 | 50 | 
| TBC-MAX37T | ST205/75R14 | D/8 | 105/101 | 10 | TL | 5.50 | 26.1 | 7.7 | 21 | 2040 | 65 | 
| TBC-MAX38T | ST215/75R14 | C/6 | 102/98 | 10 | TL | 6.00 | 26.7 | 8.4 | 22 | 1870 | 50 | 
| TBC-MAX48T | ST205/75R15 | C/6 | 101/97 | 10 | TL | 5.50 | 27.1 | 7.7 | 22 | 1820 | 50 | 
| TBC-MAX49T | ST205/75R15 | D/8 | 107/102 | 10 | TL | 5.50 | 27.1 | 7.8 | 23 | 2150 | 65 | 
| TBC-MAX51T | ST225/75R15 | D/8 | 113/108 | 10 | TL | 6.00 | 28.3 | 8.8 | 28 | 2540 | 65 | 
| TBC-MAX53T | ST225/75R15 | E/10 | 117/112 | 10 | TL | 6.00 | 28.3 | 8.8 | 29 | 2860 | 80 | 
| TBC-MAX17T | ST235/85R16 | E/10 | 125/122 | 10 | TL | 6.50 | 31.7 | 9.2 | 36 | 3640 | 80 | 
| TBC-MAX18T | ST235/85R16 | F/12 | 128/124 | 10 | TL | 6.50 | 31.7 | 9.2 | 37 | 3960 | 95 | 
| TBC-MAX24T | ST235/80R16 | E/10 | 124/120 | 10 | TL | 6.50 | 30.7 | 9.2 | 34 | 3520 | 80 | 
| TBC-MAX25T | ST235/80R16 | F/12 | 127/122 | 10 | TL | 6.50 | 30.7 | 9.2 | 37 | 3860 | 100 |