EVO SV Tube

Yes, this tube is specifically designed for 18-inch wheels with a tire width between 1.75 and 2.125 inches. Please check the sidewall of your current tire to confirm your size matches these specifications before purchasing.

A non-threaded valve shaft is smooth, meaning your pump head will push onto the valve rather than screwing onto it. It is compatible with almost all standard floor and hand pumps designed for Schrader valves.

No, this is a standard-duty tube with a 0.9mm wall thickness. While it is durable enough for daily commuting and recreational riding, it does not feature extra puncture-resistant layers.

No, this tube uses a Schrader valve, which has a wider diameter than a Presta valve. It will not fit through the smaller valve hole found on rims drilled specifically for Presta valves.

The valve stem measures 35mm in length. This is a standard length that works well with most 18-inch rims, providing enough clearance to easily attach your pump head.