The Challenge Grifo Pro Tubular Tyre is designed to give 'cross racers the confidence they need to take on most conditions.

The tread pattern ensures you shed mud quickly whilst inspiring quick cornering and grip, even in softer ground. The Aramid bead adds strength to the carcass of the tyre whilst the 300 TPI count and SuperPoly casing make for a supple ride.


Handmade quality

300 Thread Per Inch count

SuperPoly casing for enhanced feel

Tread pattern designed to increase grip and inspire confidence in all-round softpack conditions


Use: Cross Racing: All Around Soft Pack

Size: 28"

Tire Width: 33mm

Internal Rim Width: 15-19 mm

Weight: 415g

TPI: 300

Casing: SuperPoly

Flat protection: PPS

BAR: 1.6-6

PSI: 23-90

Inner tube: latex

Colour: Black/Tan

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