EVO Presta Tube

This tube is designed for 26-inch wheels with a tire width between 1.75 and 2.125 inches. Please check the sidewall of your current tire to confirm your specific width falls within this range before purchasing.

The removable core allows you to easily inject tire sealant directly into the tube to help prevent flats. It also makes it simple to replace a damaged valve core without needing to swap out the entire tube.

A 48mm valve is standard for most mountain bike rims. If your rim has a particularly deep profile, you may need a longer valve, but for standard 26-inch wheels, this length provides plenty of clearance for your pump head.

The 0.9mm thickness is a middle-ground choice. It is robust enough to resist common punctures and pinch flats during daily riding, while still being light enough to avoid adding unnecessary rotational weight to your wheels.

Yes, the threaded shaft helps secure the valve in place when using a pump head, preventing it from slipping or moving while you inflate the tire. It also ensures a tighter fit with the valve nut to keep the valve stem stable against the rim.