Butyl Road Bike Inner Tube 700x18/25C Presta (multi valve length)

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)
42mm length valve suitable for most standard depth rims up to 30mm
60mm Long length valve suitable for deep section rims up to 50mm

These innertubes are compatible with the following ETRTO tire sizes:
Metric 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

Imperial Sizes
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

CE standard

PLEASE NOTE: To avoid punctures to new inner tubes please follow these 3 rules
1. Check the tyre for the object that originally punctured the tube before replacing.
2 .Make sure the rim tape covers the valve hole in the rim otherwise this can cut any inner tube.
3. Never over inflate past the recommended tyre pressure.