Bicycle Tires

• Size: 40-622
• Level: TCS Light Fast Rolling 60 TPI
• Technologies: Dual Compound DNA, Aramid cable, SG
• Use: Gravel, cross-country
• Conditions: Hard surface / Dirt / Gravel
• Recommended rim width: 19-24C

The Nano is designed for speed. Its nearly continuous centerline provides speed and high efficiency on hard surfaces, while the deformed outer knobs allow throttle control during climbs or navigating unstable gravel angles. The 40mm construction smooths out irregularities while reducing rolling resistance, making it ideal for gravel.

The TCS Light construction features a layer of flexible casing that adapts to the terrain to ensure maximum performance, excellent reliability, and low rotational mass.

WTB SG tires for gravel and XC are also available in a protected version with a 120tpi casing and innovative SG puncture protection, a lightweight, ultra-thin nylon insert integrated into the tire sides, providing protection to the most vulnerable areas.

The nylon casing uses flat-shaped fibers that reduce the amount of rubber needed to fill gaps compared to traditional round fibers found in many materials.

DUAL DNA COMPOUND: Dual DNA offers the perfect balance of performance, grip, and durability, with a hard center tread for faster rolling and increased durability and softer sidewalls for better control and traction.

Configuration: LIGHT FAST ROLLING: Hard, fast, and more efficient rubber is used in the tire’s centerline, while the sidewalls and outer knobs are covered with softer material designed to be flexible yet terrain-resistant.