Detailed description
Specifications
Brand
Gravel Tire Challenge. A new generation of tire construction based on Open Tubular. Successor to the legendary Strada Bianca.
- Minimal "lens" on the tire increases contact with the surface
- More air in the tire increases comfort /li>
- PPS puncture protection
- Kevlar Bead
- 120 TPI
Challenge is a young and dynamic family brand that develops and manufactures handmade tyres for performance cyclists. In its own factory, Challenge uses the best sourced natural rubber combined with the finest silk, cotton, polyester and latex to handcraft unique tyres that are appreciated by seasoned professionals and enthusiasts of all levels.