Est. 1982

Specialized 700x20-28c Tube / 48mm Presta (SV)


Our biggest selling Road tube. 18-28c covers a good range of road tyre widths (Popular 23c, 25c, 28c) and 48mm valves fit most shallow rims. Longer valve options available for deeper wheels.

Specialized tubes use a molded method of construction, ensuring a consistent thickness of butyl rubber.


What Size Do You Need?

Check and compare the relevant numbers on your existing tyre or tube with the sizes listed here.

Which Valve?

Schrader Valve = Fatter Car Type Valve

Presta Valve = Skinny Valve. Also known as French or High Pressure Valve.