WTB Nano Tires. The Nano 40c is built for speed, and it delivers. A 40mm, rounded profile and an elevated centerline provide enough volume for lower tire pressures and a smoother ride while still reducing drag and rolling resistance. This makes for an all out gravel destroyer that can still appease those clamoring for a truly big cyclocross tire.
- Long-lasting tire with a rounded profile and low rolling resistance
- DNA Rubber: a fast-rolling light and tacky 62A rubber compound
- Durable casing has a high rubber to thread ratio to protect against trail threats and urban unpleasantries