Handmade, handcrafted, glued, rugged Gravel/CX professional grade tire designed to take you beyond where the pavement ends and into places where the terrain is less maintained.
Its construction includes a dense, fast-rolling center for straight-line control and speed, open transition bumps for sandy or wet terrain, and more aggressive shoulder bumps for controlled cornering and stability in loose terrain.
- Soft Plus natural rubber-based tread
- Low rolling resistance and excellent grip
- Super PolyCorazza Armor sidewall material provides superior performance, comfort and durability in the field
- Use only with grooved rims - Hooked
- PPS Ganzo + 2 x PPS puncture protection
Specifications:
Weight: 425 g
Pressure: 2.3 - 3.8 BAR
Safety limit: 600 kPa
Dimension: 700 x 36 mm
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.