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Bike inner tube
Also called: bicycle inner tube, Presta valve, Schrader valve
The rubber tube inside a bike tire that holds the air.
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Photo: Baumfreund-FFM (Public domain)
When you'd need this
- My bike tire keeps losing air
- I got a flat tire
- The valve doesn't fit
Measure and check before you buy
- Size on the tire sidewall (700x25c, 26x1.95, ETRTO)
- Valve type
- Valve length
Safety: Caution: brake repair is not covered here.