We are at the forefront of electric mobility.
There are advantages to having a bike with tubed tyres, but, while the basic process is the same, changing your tubed tyres—or the inner tubes—takes a little more care and attention to detail than tubeless. So, in this post, we're going to go over how to change a bike inner tube.
To watch this video, you'll have to accept some cookies from YouTube. Just click on the button below to open the cookie module.
A bicycle inner tube is an inflatable rubber ring that sits inside the tyre. When this tube is inflated, the tyre feels firm and can support the weight of the bike. So, to be clear: With a tube type tyre, you are not inflating the tyre itself, but the innertube inside the tyre.
Conversely, tubeless tyres have no inner tube. So, when you inflate them, you are pumping air directly into the space inside the tyre, which forms an airtight seal against the rim of the wheel. Tubeless wheels also need to have an airtight seal around the metal rim. This can be achieved with rim tape, though some rimless wheels have a solid rim bed. Tube type tyres do not need to have airtight rims as a rule (though some ship as "tubeless ready").
Both styles have their advantages and disadvantages, and though, traditionally, most bikes use tubed tyres, tubeless tyres are becoming increasingly popular among cyclists. So, let’s now look at how to change a bike inner tube.
Firstly, it's important to distinguish between changing an existing inner tube and converting a tubeless tyre into a tubed tyre. The process of how to change a bicycle inner tube with tubeless tyres is just slightly different. So, we'll also point out those differences below.
Also, please bear in mind that we are talking about common bikes. If you need to know how to fit a mountain bike inner tube, this article should do the trick.
Before you get started, you're going to need a few items, and it's best to have everything ready. So, make sure you have:
The gloves are, of course, optional, but advisable if you need to protect your hands. You will need to put some force into using your tyre levers and manipulating the tyre itself – and with no gloves, you could end up with sore hands.
The process of removing the wheel from your bike is different for the front and rear wheels.
First, loosen the brakes. There are different types of brakes, of course, so you'll need to consult the instructions for your specific brakes. This applies to both front and rear wheels.
For the front wheel: Loosen the thru axle (or open the quick-release latch if your bike has one), and the wheel should then just slide out.
For the rear wheel: Make sure your chain is on the smallest cog on both the front and rear sprockets (small toothed gear wheels). Then loosen the central axle, as with the front, and slide the wheel out of the rear wheel’s bases, carefully lifting the chain off the rear cog as you do so.
For disc brakes MICHELIN recommends that you place a special tool between the brake pads when the wheel is removed. This prevents the pads from sticking when braking with the wheel removed.
Before you can remove the tyre, you will need to deflate it—assuming it is not already flat from the puncture. To do this, remove the dust cap from the valve and press down on the small pin in the centre to release the remaining air.
Next, take a pair of tyre levers and work them under the rim of the tyre. If your tyre uses an inner tube (or you’re not sure), be careful not to lever too hard, otherwise you may nick or tear it. Once you have part of the tyre wall over the rim, start working your way around. When all of one side of the tyre is over the rim, you should be able to lever part of the other side wall over, and then simply pull it with your hands. Be careful not to trap your fingers. When the first tire bead is passed over the rim hook, do the same with the second one.
If you are only changing the tyre on a tubed bike and intend to re-use your existing inner tube, be careful when removing the tyre. It can be very easy to nip the inner tube with your tools, or against the rim, and cause damage.
There is no special trick to putting everything back together—simply do what you did before, except in reverse. Take care not to trap the inner tube when getting the tyre back onto the rim, otherwise you could end up giving yourself a puncture before you've even taken the bike for a spin. Finished to pass a bead in the Rim at the valve. Make sure that the beads stay in the rim.
Again, this process is the reverse of taking the wheel off. Your brakes should already be loose from taking the wheel off earlier. Just hold them out of the way when you push the wheel back into place. For the rear wheel, you'll need to work the chain back onto the sprocket gearing. This is often easier if you put the chain on a few teeth and then spin the wheel slowly.
For disc brake, take care when you refit your wheel, especially the rear wheel. Disc can damage your frame if you touch this one. Be sure to replace the disc correctly between the brake pads.
Finally, lock your wheel in place and reseat your brakes. Be sure to give the wheels a good spin with the bike stationary and off the ground. This will allow you to check each wheel spins true, look for any other issues, and give your brakes a test at the same time!
Now, of course, you’re good to go. But having mentioned both tube and tubeless tyres, let’s now take a closer look at some of the advantages and disadvantages of each.