700x18-25c Presta 42mm Valve Superlight
- Lightweight allowing you to massively reduce your rotating mass. Every gram counts at the rim to improve acceleration!
- We use butyl not latex (like some lightweight tubes) meaning this tube holds air extremely well.
- This size of inner tubes is used on road and triathlon bikes.
- Presta valve type (AKA High Pressure Valve or French Valve).
- Removable and replaceable valve core.
- Threaded valve stem with security ring prevents rattling on the rim and makes pump attachment easier.
- 42mm length valve suitable for most standard depth rims up to 30mm.
- Reinforced dual thickness tube/valve interface to prevent punctures.
- Light weight butyl rubber construction.
- Super light at only 82g
These innertubes 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
Click to find out more about ETRTO tyre sizing and whether this is the right tube for your bike.
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