The Mammoth is the first fat bike tire from Maxxis! The center tread is relatively low to help keep the tire rolling, while the large side knobs aid in cornering. Available in a 4.00-inch casing, the Mammoth is ready for duty on the trail, the beach, or in the snow. 60 or 120 TPI casing options are available.
Mammoth Features:
| Size | ETRTO | TPI | Bead | Weight (g) | Compound | Max PSI | Tech | Color |
| 26X4.00 | 102-559 | 60 | FOLDABLE | 1,270 | DUAL | 30 | Black |
Mammoth EXO Features:
| Size | ETRTO | TPI | Bead | Weight (g) | Compound | Max PSI | Tech | Color |
| 26X4.00 | 102-559 | 120 | FOLDABLE | 1,270 | DUAL | 30 | EXO | Black |