It’s always a good idea to carry spare innertubes wherever you ride for quick and easy roadside fixes. Nutrak Innertubes are high quality without the price tag. Welded butyl rubber offer a sturdy construction.
No matter what wheelsize you’re riding there is a Nutrak Innertube for you from 12” wheels for kids bikes to 700c road bikes and 27.5” mountain bikes.
I bought 2 tubes to replace on my city bike. Didn´t want to spend a lot of money but still wasn´t counting on receiving a tube with a defect that left me with a flat tyre on the first ride with it..when I dismantled the wheel again there was a hole exactly on the defected spot that I thought could be from coming folded in the box...
I bought 2 tubes to replace on my city bike. Didn´t want to spend a lot of money but still wasn´t counting on receiving a tube with a defect that left me with a flat tyre on the first ride with it..when I dismantled the wheel again there was a hole exactly on the defected spot that I thought could be from coming folded in the box...Close review
You'll need to know your tyre diameter and width. You can find this by looking at the sidewall of your tyre.
You’ll see two measurements such as 700x28c (road bike) or 29x1.5 (MTB).
The first figure is diameter
The second figure is width
Match your tube to your tyre diameter.
Inner tube sizing: width
Inner tubes won’t just fit one wheel size, but a range. Always check sizing on the product page.
For example, a road inner tube can be labelled 700x23-28c. This tube will fit tyre widths of 23c, 25c & 28c. The same will be true of MTB tubes – 27.5x2.4-3.0.
Inner tubes come in two valve types: Presta & Schrader.
These are usually found on road bikes and advanced MTBs. They’re very thin and have a central core you unscrew before inflating.
These are ‘car-type’ valves are found on MTBs and other bikes with tyres that run at lower pressures.
Wheel rim compatibility
Your bike wheels will be drilled to fit one type of tube valve. You’ll need to make sure you choose the right one.
The easiest way is to check what valves your current inner tubes are.
Presta valves will fit all bike wheels but wider Schrader valves will not fit Presta specific valve holes.
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Please note: bulky products and bikes shipped to outlying UK regions are excluded from free shipping - Click here for more info.
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We will give you a full refund or exchange on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
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