Experience the ultimate in all-conditions cyclocross performance with the Challenge Pro TLR Grifo, a fast-rolling and versatile tire engineered to excel on a wide variety of surfaces.

The Challenge Pro TLR Grifo is a cyclocross tire meticulously designed to be the definitive all-arounder for all but the most extreme course conditions. The Grifo tread pattern, a classic choice for cyclocross, features a fast-rolling centerline for speed on hardpack and straightaways, while its more aggressive side knobs provide unwavering cornering grip in wet grass and loose turns. As a “Pro TLR” tubeless-ready tire, it’s built to be run at low pressures, allowing the casing to conform to the terrain for enhanced traction and a more comfortable ride over ruts and roots. The lightweight and supple casing ensures low rolling resistance and a superior ride feel, making the Grifo the perfect choice for racers seeking a reliable, do-it-all tire for a variety of races.

• Grifo tread pattern provides a perfect balance of fast rolling and confident cornering.
• Pro TLR tubeless-ready technology allows for lower tire pressures and enhanced traction.
• Lightweight and supple casing provides a comfortable ride and low rolling resistance.
• Aggressive shoulder knobs for superior grip in turns and off-camber sections.
• The definitive all-around tire for cyclocross racing in mixed conditions.