High quality 100% butyl inner tube with presta valves (High Pressure Valve or French Valve) in 3 length sizes. Choose to buy in bulk and save £££s!
700x18/25C inner tubes can be found on road bikes triathlon bikes and some slim tyres for commuting/touring bikes
- Threaded valve stem with security ring prevents rattling on the rim and makes pump attachment easier
- Reinforced dual thickness tube/valve interface to prevent punctures
- Light weight butyl rubber construction. Weight: 110g (approx)
- 36mm length valve suitable for most standard depth rims up to 30mm
- 60mm length valve suitable for deep section rims up to 50mm
- 80mm length valve suitable for deep section wheels over 50mm
These inner tubes are compatible with the following ETRTO tire sizes:
700 x 18 = ETRTO 18-622
700 x 21 = ETRTO 21-622
700 x 23 = ETRTO 23-622
700 x 25 = ETRTO 25-622
28 x 3/4" = ETRTO 19-622
28 x 7/8" = ETRTO 22-622
28 x 1" = ETRTO 25-622
27 x 7/8" = ETRTO 22-630
27 x 1" = ETRTO 25-630
To avoid punctures to new inner tubes please follow these 3 rules
- Check the tyre for the object that originally punctured the tube before replacing.
- Make sure the rim tape covers the valve hole in the rim otherwise this can cut any inner tube.
- Never over inflate past the recommended tyre pressure.