Maxxis Welter Weight Tube

This tube is designed for 20-inch tires with a width between 1.90 and 2.125 inches. Please check the sidewall of your current tire to ensure your tire size falls within this specific range before purchasing.

This tube uses a Schrader valve, which is the same type found on most car tires. You can use any standard bicycle pump or floor pump equipped with a Schrader-compatible head.

The Welter Weight series is specifically engineered for daily riding. It features a 0.9mm wall thickness, which provides a balance of durability and puncture resistance that is more robust than ultra-light racing tubes.

A 35mm valve length is standard for most 20-inch wheels. It provides enough clearance to easily attach a pump head while remaining short enough to avoid unnecessary wobble or potential damage.

Because this tube uses a thicker 0.9mm wall, it offers significantly better protection against thorns, glass, and debris than racing-specific tubes. While it is slightly heavier, the trade-off is a much more reliable experience for everyday use.