Continental MTB 29x1.75-2.5" Tube / 42mm Presta
Butyl tubes with the excellent Continental quality. Every inner tube passes a stringent 100% quality control inspection. Seamless construction, with a mould-cured vulcanisation to ensure uniform roundness and to give a smooth ride and handling.
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.