| SIZE | UTQG | MAX. LOAD |
Max. Inflation Pressure | Tread Depth | Tire Weight | Rim Width Range | Meas. Rim Width | Sect. Width | Tread Width | Overall Diam. | Revs. Per Mile |
| 275/50R21 113V |
360 B A | 2,535 lbs | 50 psi | 10/32″ | 41 lbs | 7.5-8.5″ | 9.5″ | 11.2″ | 9.3″ | 31.9″ | 656 |
Dunlop Grandtrek PT3A
https://www.tirerack.com//tires/Spec.jsp?tireMake=Dunlop&tireModel=Grandtrek+PT3A
Founder at Tiresout. Used to be working as an engineer at Bridgestone Tires Akron Technical Center. The responsibilities included but were not limited to technical computing, indoor & outdoor testing of new tires.
