CST BFT, short for Big Fat Tire, is a chunky 20-inch fat bike tyre for compact frames that need maximum volume and confident off-road grip. The 100-406 casing gives a broad footprint for sand, snow and broken trails, while the centre and shoulder knobs work together for braking traction and cornering support. Large gaps between knobs help the tread clear mud, making this a versatile choice for small-wheel fat bikes and rugged e-bike style builds.
| Size | 20x4.00 |
|---|---|
| ETRTO | 100-406 |
| Bead | Wire |
| Use | Fat bike / MTB |