The Challenge Grifo tubolar is the best all-around cyclocross tire ever created excels in wet or dry, soft packed, rocky and root-infested courses, grass, and more. The Grifo features fast rolling knobs and a center section that offers excellent pedaling and braking traction.

• Code: 11706.
• Dimension: 28".
• Widht: 33 mm.
• Color: tan.
• Casing: SuperPoly.
• TPI: 300.
• Tubes: lattice.
• Flat protection: PPS Ganz.