Challenge Gravel Grinder Pro H-TLR 700x40 Tan Gravel Tyre
Product Details
Brand: Challenge
TheChallenge Gravel Grinder Pro H-TLR 700x40 Tanis afast-rolling gravel tire designed for hardpack, dirt, and gravel surfaces. The tan-colored sidewall version features a handmade, 260 TPI SuperPoly casing for a supple ride and a diamond file tread with aggressive shoulder knobs. While it is quick on smoother surfaces, its performance diminishes in muddy or slick conditions.
Key product details
Intended use: Hardpack gravel, fire roads, sand, and rocky terrain.
Tread pattern: A fast-rolling diamond file center with aggressive shoulder knobs for cornering grip.
Casing: Handmade, 260 TPI (Threads Per Inch) SuperPoly casing for a supple and comfortable ride.
Puncture protection: Features the Puncture Protection System 2 (PPS2), a double layer of anti-puncture material.
Tubeless: It is a tubeless-ready (TLR) tire, but some reviews note that initial mounting can be challenging.