Specialized Presta Valve Tube

This tube features a dual-thickness design. The outer wall is reinforced to resist punctures from thorns and debris, while the inner wall remains thinner to keep the overall weight down and maintain a smooth ride quality.

This specific model is designed for 26-inch wheels with tire widths ranging from 1.75 to 2.4 inches. Please check the sidewall of your current tire to ensure your width falls within this compatibility range.

Because of the reinforced outer wall, this tube is slightly stiffer than a standard lightweight tube. However, it is still pliable enough for standard installation using tire levers, though you may find it requires a bit more care to seat properly in the rim.

No, this tube uses a Presta valve. If your rim is drilled for a wider Schrader valve, the Presta valve will be too narrow and may not seat securely without an adapter.

While the thicker outer wall adds a small amount of rotating mass compared to a race-weight tube, the impact on rolling resistance is minimal for most recreational and trail riders. The trade-off is significantly better protection against flats on rough terrain.