The first “low profile” tyre
Michelin’s invention of the TRX in 1975, allowed a more even distribution of tension in the whole tyre casing, hence the TR designation which stands for Tension Répartie (“distributed tension”). The TRX notably distinguished itself in Formula 1 racing with Renault and Alain Prost and also in the World Rally Championship on the Audi Quattro, 205 Turbo 16, R5 Turbo.
| SIZE | RIM DIA | PATTERN | TT/TL | LOAD INDEX | SPEED RATING | SECTION WIDTH | OVERALL DIA | RIM WIDTH |
| 190/55R340 | 340 | TRX | TL | 81 | V | 191 | 550 | 120 TR 135 TR 165 TR |
| 220/55R365 | 365 | TRX | TL | 92 | V | 218 | 607 | 135 RT 150 RT 180 RT |
| 190/65R390 | 390 | TRX-B | TL | 89 | H | 191 | 638 | 120 TR 135 TR 165 TR |
| 210/55R390 | 390 | TRX | TL | 91 | V | 219 | 631 | 135 RT 150 RT 180 RT |
| 220/55R390 | 390 | TRX-B | TL | 88 | W | 227 | 642 | 135 RT 150 RT 180 RT |
| 200/60R390 | 390 | TRX-B | TL | 90 | V | 206 | 640 | 120 TR 135 TR 165 TR |
| 240/55R390 | 390 | TRX-B | TL | 89 | W | 239 | 654 | 150 TR 165 TR 195 TR |
| 240/45R415 | 415 | TRX GT | TL | 94 | W | 253 | 640 | 195 TR 210 TR 225 TR |
| 240/55R415 | 415 | TRX-B | TL | 94 | W | 239 | 679 | 150 TR 165 TR 195 TR |
| 280/45R415 | 415 | TRX | TL | 91 | Y | 281 | 667 | 225 TR 240 TR 255 TR |
The first “low profile” tyre
Michelin’s invention of the TRX in 1975, allowed a more even distribution of tension in the whole tyre casing, hence the TR designation which stands for Tension Répartie (“distributed tension”). The TRX notably distinguished itself in Formula 1 racing with Renault and Alain Prost and also in the World Rally Championship on the Audi Quattro, 205 Turbo 16, R5 Turbo.
| SIZE | RIM DIA | PATTERN | TT/TL | LOAD INDEX | SPEED RATING | SECTION WIDTH | OVERALL DIA | RIM WIDTH |
| 190/55R340 | 340 | TRX | TL | 81 | V | 191 | 550 | 120 TR 135 TR 165 TR |
| 220/55R365 | 365 | TRX | TL | 92 | V | 218 | 607 | 135 RT 150 RT 180 RT |
| 190/65R390 | 390 | TRX-B | TL | 89 | H | 191 | 638 | 120 TR 135 TR 165 TR |
| 210/55R390 | 390 | TRX | TL | 91 | V | 219 | 631 | 135 RT 150 RT 180 RT |
| 220/55R390 | 390 | TRX-B | TL | 88 | W | 227 | 642 | 135 RT 150 RT 180 RT |
| 200/60R390 | 390 | TRX-B | TL | 90 | V | 206 | 640 | 120 TR 135 TR 165 TR |
| 240/55R390 | 390 | TRX-B | TL | 89 | W | 239 | 654 | 150 TR 165 TR 195 TR |
| 240/45R415 | 415 | TRX GT | TL | 94 | W | 253 | 640 | 195 TR 210 TR 225 TR |
| 240/55R415 | 415 | TRX-B | TL | 94 | W | 239 | 679 | 150 TR 165 TR 195 TR |
| 280/45R415 | 415 | TRX | TL | 91 | Y | 281 | 667 | 225 TR 240 TR 255 TR |
| Tyre Size | 190/55R340, 190/65R390, 200/60R390, 210/55R390, 220/55R365, 220/55R390, 240/45R415, 240/55R390, 240/55R415, 280/45R415 |
|---|---|
| Rim Diameter | |
| Brand | Michelin |
