Est. 1982

CST Thornproof Tube 26x1.90/2.125" / Schrader


The CST thorn proof tubes are made of a high quality, thick, thorn resistant, rubber. The triple thickness of this tube prevents punctures and allows you to get on with your ride.

26x1.90/2.125" / Schrader

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.