The Gravine is designed for better performance and traction on muddy and rocky terrain. Inspired by our cyclocross knowledge, we have increased the lug height compared to our other gravel tyres for better grip in muddy sections and on rocky terrain.
We also used an open tread design for better mud/dirt removal. Combined with a fast-rolling center tread pattern that delivers speed, the Gravine is more aggressive, versatile and reliable for riding on a variety of terrain and conditions.
- Applications: gravel, rocky and muddy terrain
- Pressure: 1.7-3 BAR
- Weight: 485 g
- Safety limit: 400 Kpa
Specifications:
Weight: 485 g
Suitable pressure: 1.7-3 BAR
Safety limit: 400 kPa
Size: 700 x 40 mm
TPI: 260
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.