WTB Nano 700×40 Folding Bike Tire – Lightweight & Fast Rolling Black

Tour Divide Pro MTB Tire
Engineered for endurance mountain biking, this tire dominates North America’s most grueling trails—from Canadian tundras to Mexican deserts. Its aerodynamic rounded profile minimizes energy loss on hardpack terrain, while multi-density tread blocks with edge-gripping microknobs deliver razor-sharp cornering control on loose descents or wet root sections.

Key Innovations
– Effortless Roll: Symmetrical center ridge reduces friction on pavement or fire roads (ideal for mixed-surface stage races).
– Terrain Dominance: 3D siped shoulder knobs increase bite angle by 15% vs standard tires (tested on 14er climbs).
– Durability Redefined: Reinforced 120 TPI casing withstands thousands of miles without compromising flexibility (patented bead-to-bead protection).

Why Rivals Fall Short
| Feature | Competitor A | Competitor B | Tour Divide Pro |
|————————-|————–|————–|—————-|
| Wet Grip Index | 7/10 | 6/10 | 9/10 |
| Rolling Resistance (lbs) | 2.1 | 1.9 | 1.4 |
| Mileage Warranty | 1,500 mi | 2,000 mi | 3,500 mi |

Perfect for:
✓ Endurance racers targeting multi-day events
✓ Backcountry explorers navigating variable conditions
✓ Bikepacking adventures requiring low-maintenance reliability

The only tire proven to complete the 2,745-mile Tour Divide without mechanical failure—backed by a 5-year casing warranty.