Grifo - Non UCI Compliant Size Pro Tubeless Tire

A 300 TPI Super Polyester casing, soft and water-resistant, carries the tread on the Challenge Grifo Pro Tubeless Tire, a handmade 700 x 38c cyclocross tire for wet or dry courses. Its center section grips under braking and pedaling, and fast-rolling knobs hold speed on firm dirt. That layout covers grass, soft packed dirt, rocks, and roots with a single tire.

What Our Gearhead® Experts Are Saying:

“Compliant hookless rims are a listed fit for this 38c, so my tubeless wheelset needed no adjustments. I seal it with Challenge Smart Tubeless Sealant and change nothing between courses.”