IRC TR1
Dual sport
A trials-pattern tire sold as DOT legal for dual-purpose use on small and mid-size bikes, in universal sizes from 8 to 21 inches. IRC's US catalogue does not list it, and IRC Japan lists it only in three small sizes that are not among these, so everything here comes from US sellers.
Made for 8", 10", 17", 18", 21" front and 8", 10", 17", 18", 21" rear rims.
| Character | |
|---|---|
| Terrain | Dual sport |
| Also sold as | TR-1, TR 1 |
| Maker's own split | — |
| Street legal (DOT) | Yes |
| Compound | — |
| Construction | |
| Carcass | Bias ply |
| Tube | Tube type |
| Sizes | |
| Front rims | 8" · 10" · 17" · 18" · 21" |
| Rear rims | 8" · 10" · 17" · 18" · 21" |
| Front sizes | |
| Rear sizes | |
| Price and resources | |
| Front, typical retail | $55.95 |
| Rear, typical retail | $102.95 |
| Buy | View on Amazon |
| Website | — |
| Reviews | — |
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