Gravel bike tube. 32-50c covers a good range of tyre widths (Popular 32-50c) and 60mm valves fit most 35-45mm deep 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.
Schrader Valve = Fatter Car Type Valve
Presta Valve = Skinny Valve. Also known as French or High Pressure Valve.