| 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 |
| 255/50ZR21 106W |
240 A A | 2,094 lbs | 51 psi | 11/32″ | 41 lbs | 7-9″ | 8″ | 10.4″ | NA | 31.1″ | |
| 285/45ZR21 109W |
240 A A | 2,271 lbs | 51 psi | 10/32″ | 44 lbs | 9.5-10.5″ | 9.5″ | 11.2″ | 9.1″ | 31.1″ | 673 |
https://www.tirerack.com//tires/Spec.jsp?tireMake=Goodyear&tireModel=Eagle+NCT5+EMT
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.
