Schwalbe Air Plus Tube

The Air Plus is constructed with a higher-density butyl compound compared to standard tubes. This design significantly improves air retention, meaning you won't need to top off your tire pressure as frequently before rides.

Yes, this tube is designed for 27.5-inch (650b) wheels and is compatible with tire widths ranging from 2.1 to 3.0 inches. Always check your tire sidewall to confirm your current tire width falls within this range.

Yes. Because the valve core is removable, you can easily inject liquid tire sealant directly into the tube to help prevent or seal small punctures while riding.

A 40mm valve is standard for most mountain bike rims. However, if you have deep-section carbon rims or specific aero setups, you may need a longer valve or a valve extender to ensure the pump head can securely attach.

The threaded stem allows you to use a small locking nut to secure the valve against the rim. This prevents the valve from pushing back into the rim when you attach your pump, making inflation much easier.