About the product
CST Big Boat – 20 × 4.0 tire
The CST Big Boat is a wide tire designed specifically for fat bikes and e-bikes. Aramid reinforcement enhances puncture resistance and ensures added durability for demanding rides.
The smooth tread profile allows for fast rolling on asphalt, making the tire suitable for city riding and various other surfaces.
Technical specifications
- Size: 20 × 4.0
- ETRTO: 100-406
- Type: Fat bike tire
- Use: Fat bikes and e-bikes
- Protection: Aramid reinforcement
- Tread pattern: Smooth
- Purpose: Fast rolling on asphalt and other surfaces
- Brand: CST
- Model: Big Boat