The Challenge Grifo is a world-class, all-conditions cyclocross tire and a perennial World Championship winner. Designed as a versatile "all-around" solution, its balanced tread pattern is engineered to handle a wide variety of terrains with speed and confidence.

High-Performance Casing: Features an ultra-supple 300 TPI SuperPoly construction for a smooth, responsive ride, reinforced with a puncture protection layer beneath the tread

Tubeless Ready Traction: Designed for tubeless-ready performance, allowing for lower tire pressures (30-90 psi) and significantly increased traction on the course

Competition Ready: Available in a 33mm casing version that is UCI-legal, as well as a 38mm option for increased volume

Classic Aesthetics: Features a lightweight folding bead and a distinctive black and tan colorway for a professional look on the cross circuit