Challenge Gravel Grinder Pro Tire
$90.00
With a fast-rolling diamond center and aggressive shoulder knobs, the hand-built Challenge Gravel Grinder Pro tubeless tire delivers traction and ride quality—even when the terrain turns sketchy.
- Handmade tire combine many attributes for comfort and low rolling resistance
- PPS2 is a Puncture Protection System placed between the tread and casing—plus an additional layer inside the casing—to increase puncture resistance
- Puncture protection is enhanced when combined with the appropriate tubeless sealant (not included)
- Gravel-specific SuperPoly Corazza Armor casing uses a double SuperPoly layer for durability and stability
- Ideal for use on hardpack, gravel, loose, sandy or rocky terrains
- Note: Tire images shown may not reflect size/color/material options available on this page
Imported.
View all Challenge Gravel Bike Tires| Best Use | Gravel Cycling |
|---|---|
| Wheel Size | 700c |
| Tire Width | 700C x 36 MM: 36 millimeters |
| Bead Type | Folding |
| Tubeless | Yes |
| Thread Count Casing (tpi) | 260 threads per inch |
| Tread Type | Semi-slick Tread |
| Recommended Pressure (psi) | 30-50 pounds per square inch |
| Weight | Unavailable |