Challenge Grifo Pro Clincher Gravel Tires Skuvault NPI We partner with the Better

We partner with the Better Cotton Initiative to improve cotton farming globally

this product is designed to keep your bicycles safe and organized

fleece feel while maintaining durability

making them comfortable and easy to clean

Soft-handed acrylic blend feels like a hug for your head

Challenge Grifo Pro Clincher Gravel Tires Skuvault NPI We partner with the BetterThe 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 This handmade clincher combines a supple, 300TPI SuperPoly casing with natural rubber tread for improved grip, confident cornering, and quick handing. Includes PPS, a Puncture Protection System placed between