Challenge Gravel Grinder Folding Tire - Pro | TLR | SuperPoly Corazza | PPS2 - 40-622 | tan

Make your mark on the scene with the Challenge Gravel Grinder. This tire combines a fast-rolling center tread with aggressive shoulder knobs that hook when the terrain turns soft, muddy or a little slippery. It feels especially comfortable on long stretches of dirt roads. Effective puncture protection and a supple carcass also ensure safety and reliability in everyday use.

Handmade-TLR | Handmade tires combine a variety of outstanding features. The soft carcass quickly adapts to the road surface during rolling and cornering. This increases road contact, grip and shock absorption on poor surfaces. Soft, natural rubber treads are combined with lightweight, flexible puncture protection.

SuperPoly Corazza Armor | Gravel-specific carcass with two-ply SuperPoly fabric for increased durability and stability. Polyester is used to make inexpensive, handmade carcasses. The fabric used here has a much higher TPI number for more flexibility with tremendous durability.

PPS2 (Puncture Protection System 2) | This puncture protection system consists of two layers of fabric. One directly under the tread and one under the casing. PPS2 significantly increases the tire's resistance to punctures for maximum reliability.

Tubeless Ready | Perfect for use without a tube. Offers lower weight, high puncture resistance and greater efficiency.

Note: Tubeless Ready tires require tubeless compatible rims/wheels, tubeless valves, tubeless rim tape and sealing fluid for tubeless mounting. Sealant fluid is not required for tubeless UST tires, but is recommended for increased puncture protection. Installation should only be carried out by qualified personnel.