WTB Nano Gravel Bike Tire (700 x 40) Wire Bead 30tpi, Hardpack, Dirt & Bikepacking

Nano is built for speed. The nearly uninterrupted centerline provides swift efficiency on hardpack terrain while staggered outer knobs allow you to stay on the gas while hammering up chunky climbs or hanging on through loose gravel corners. The high-volume 40mm casing smooths out jarring gravel while also reducing drag and rolling resistance. This makes for an all-out gravel destroyer that still appeases those clamoring for a truly big cyclocross tire. Everybody's irrefutable favorite.

• MINIMAL ROLLING RESISTANCE thanks to a consistent centerline tread while staggered knobs provide steadfast traction that dig in without cutting down on speed.
• WIRE BEAD TIRE combines our grippy DNA Compound with durable, puncture-resistant casings. Wire bead tires are designed to be used with a tube and therefore are not tubeless compatible.
• HIGH VOLUME CASING: 40mm casing smooths out jarring gravel while also reducing drag and rolling resistance. This makes for an all-out gravel destroyer that still appeases those clamoring for a truly big cyclocross tire
• EFFICIENT ON HARDPACK TERRAIN: Nearly uninterrupted centerline provides swift efficiency on hardpack terrain while staggered outer knobs allow you to stay on the gas while hammering up chunky climbs or hanging on through loose gravel corners.
• Weighs 554 Grams
• Usage: Gravel / Cyclocross
• Conditions: Dry to Damp / Hardpack to Sand
• Casing: Durable
• Weight: 550 grams