More Volume. More Speed. Meet the Nano 52 Gravel Tire.
Big gravel demands big performance. That’s why the Nano 52—the latest addition to WTB’s legendary gravel tire lineup. Engineered for riders who live for long days that just wanna go fassst, the Nano 52 combines fast-rolling efficiency with oversized volume for unmatched comfort, speed and control across the roughest roads.

With a true 52mm width, the Nano 52 is a gravel tire built for efficiency and speed. More cushion. More grip. More confidence when the going gets chunky. Its tightly spaced center knobs reduce rolling resistance on hardpack and pavement, while aggressive side knobs bite into loose corners, giving you control when it matters most.
Whether you’re racing across open ranch land or embarking on multi-day bikepacking trips, the Nano 52 turns any gravel adventure into a smoother, faster, more capable ride.
Why Choose the Nano 52 Gravel Tire?
• Big Gravel Ready: Designed for riders who go big on volume and speed.
• Balanced Tread: Smooth centerline for speed, side knobs for bite.
• More Comfort: The extra volume takes the sting out of washboards and chunky gravel, making you go even faster.
The Nano 52 is your all-terrain companion for big days and fast pacelines. Ready to tackle the rough stuff without slowing down? It’s time to ride big. It’s time to ride Nano.