What Our Gearhead(R) Experts Are Saying: "I race rough courses on the 40 and switch to the 45 for chunky epics. Both seal fast, roll quick on hardpack, and the Reinforced+ casing shrugs off sharp rock cuts."Technical gravel is where the Tundra TLR Reinforced+ shines. Purposeful, widely spaced knobs bite through wet corners and loose descents, yet the tire still carries Hutchinson-level speed on firm connectors. The supple 127 TPI folding casing stays lively at lower pressures, while the Reinforced+ layer boosts cut and pinch protection for rock-strewn sectors and long days far from a shop.