DD63
Closed Shoulder Drive
The Defiance DD63 is a closed shoulder drive tire designed to provide great value by lowering rolling resistance and improving mileage. The shoulder has been enhanced with siping to improve wet traction while maintaining stability and handling. The siped center lugs provide traction for all conditions. The DD63 is ideal for regional and long haul on highway service.
Features
- Solid shoulders for stability and handling.
- Deep tread depth for excellent tread life.
- Shoulder and lugs enhanced with siping for improved wet traction.
Applications
- Line Haul Trucks
- Regional Trucks
- Pick-up & Delivery Trucks
Size | P.R. | T.D. 32nds | L.I. | S.S. | O.D. in. | S.W. in. | S.L.R. | R.W. in. | L.C.C. 1X lbs @ psi | L.C.C. 2X lbs @ psi |
|---|---|---|---|---|---|---|---|---|---|---|
| 11R22.5 | 14 | 26 | 144/142 | L | 41.5 | 11.0 | 19.3 | 8.25 | 6,175@105 | 5,840@105 |
| 11R22.5 | 16 | 26 | 146/143 | L | 41.5 | 11.0 | 19.3 | 8.25 | 6,610@120 | 6,005@120 |
| 295/75R22.5 | 14 | 26 | 144/141 | L | 39.9 | 11.7 | 18.7 | 9.0 | 6,175@110 | 5,675@110 |
| 11R24.5 | 14 | 26 | 146/143 | L | 43.5 | 11.0 | 20.3 | 8.25 | 6,610@105 | 6,005@105 |
| 11R24.5 | 16 | 26 | 149/146 | L | 43.5 | 11.0 | 20.3 | 8.25 | 7,160@120 | 6,610@120 |
| 285/75R24.5 | 14 | 26 | 144/141 | L | 41.3 | 11.1 | 19.4 | 8.25 | 6,175@110 | 5,675@110 |
