The Double Coin RR680 is a durable all-position and EPA SmartWay®-verified tire with long original tread life and consistent retreadability. Its 5-rib, wide groove design with channel siping disperses water easily, improving handling, lateral stability, and superior traction.
| Product Code | Size | Ply Rating | Load Range | Load Index | Speed Symbol | Overall Diameter (inch) | Section Width (inch) | Tread Depth (32nds) | RIM | Single Max Load/Pressure | Dual Max Load/Pressure | Static Load Radius | Revs per Mile | Weight | Tire Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1133671255 | 11R22.5 | 14 | G | 144/142 | L | 41.4 | 11.1 | 18 | 8.25 | 6175lb/105psi | 5840lb/105psi | 19.8 | 499 | 114lb/51kg | TL |
| 1133671256 | 11R22.5 | 16 | H | 148/145 | L | 41.4 | 11.1 | 18 | 8.25 | 6940lb/123psi | 6390lb/123psi | 19.8 | 499 | 119lb/54kg | TL |
| 1133679255 | 295/75R22.5 | 14 | G | 144/141 | M | 40.6 | 11.7 | 18 | 9.00 | 6175lb/110psi | 5675lb/110psi | 19.5 | 504 | 118lb/54kg | TL |
| 1133679257 | 295/75R22.5 | 16 | H | 146/143 | M | 40.6 | 11.7 | 18 | 9.00 | 6610lb/120psi | 6005lb/120psi | 18.9 | 518 | 121lb/55kg | TL |
| 1133671455 | 11R24.5 | 14 | G | 146/143 | L | 43.3 | 10.9 | 18 | 8.25 | 6610lb/105psi | 6005lb/105psi | 20.8 | 476 | 128lb/58kg | TL |
| 1133671456 | 11R24.5 | 16 | H | 149/146 | L | 43.3 | 10.9 | 18 | 8.25 | 7160lb/120psi | 6610lb/120psi | 20.8 | 476 | 133lb/60kg | TL |
| 1133678455 | 285/75R24.5 | 14 | G | 144/141 | L | 41.5 | 11.0 | 18 | 8.25 | 6175lb/110psi | 5675lb/110psi | 19.5 | 492 | 123lb/55kg | TL |
| 1133679214 | 9R22.5 | 14 | G | 136/134 | L | 38.3 | 9.1 | 18 | 6.75 | 4940lb/120psi | 4675lb/120psi | 17.9 | 206 | 111lb/50kg | TL |
| 1133679256 | 295/80R22.5 | 16 | H | 150/147 | M | 41.3 | 11.9 | 18 | 9.00 | 7390lb/120psi | 6780lb/120psi | 19.8 | 491 | 120lb/54kg | TL |
| 1133679258 | 295/80R22.5 | 18 | J | 152/149 | M | 41.3 | 11.9 | 18 | 9.00 | 7830lb/130psi | 7160lb/130psi | 19.8 | 491 | 120lb/54kg | TL |
| 1133671258 | 315/80R22.5 | 20 | L | 157/154 | L | 42.4 | 12.2 | 18 | 9.00 | 9090lb/130psi | 8270lb/130psi | 19.9 | 488 | 142lb/64kg | TL |
| 1133670457* | 305/75R24.5 | 18 | J | 154/149 | M | 42.7 | 11.6 | 19 | 9.00 | 8270lb/123psi | 7160lb/123psi | 19.6 | 486 | 138lb/63kg | TL |
Double Coin may not be as well-known as some other brands, but they’ve made a believer out of me.
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