Replace a Tomos Tire

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Estimated read time: Calculating... | Originally published: 31 October 2023 | Latest update: 19 May 2026

Replacing a Tomos tire: step-by-step tutorial for the front and rear wheel

Is your Tomos tire punctured, has the tread almost disappeared, or do you see cracks in the outer tire? Then it is time to replace your Tomos tire. In this guide, we explain step by step how to replace the front or rear tire on your Tomos moped yourself.

You can do this job at home with simple tools, as long as you work carefully and avoid damaging the new inner tube. Want to learn more about tire sizes, tread patterns and different types of moped tires first? Read our full moped tire guide.

Quick answer: To replace a Tomos tire, remove the wheel, let the air out of the inner tube, lift one side of the outer tire from the rim, remove the inner tube, inspect the rim and tire for sharp objects, then carefully fit the new inner tube and outer tire before reinstalling the wheel.

Need parts right away? Check our full range of outer tires, inner tubes and tire tools for Tomos mopeds.

What do you need to replace a Tomos tire?

Prepare everything before you start. This makes the job easier and prevents you from having a loose wheel on the bench while you are still searching for tools.

Item needed	Why you need it	Tomoshop link
New outer tire	Needed if the old outer tire is worn, cracked, dry or damaged.	Tomos outer tires
New inner tube	Strongly recommended when repairing a puncture or replacing an old tube.	Tomos inner tubes
Tire levers	Used to lift the tire from the rim without damaging the wheel.	Tomos tire tools
Rim protectors	Help prevent scratches and damage to the rim edge.	Wheel protector set
Tie-wraps / zip ties	Useful for the zip-tie method when fitting the new tire.	Zip ties
Tire pump or compressor	Used to lightly inflate the inner tube and bring the tire up to pressure after fitting.	Portable compressor
Spanner or socket set	Needed to loosen axle nuts, brake parts and possibly chain parts.	Socket set
Tire paste or soap	Helps the tire slide over the rim edge during installation.	Tire grease

Tip: Do not use screwdrivers as tire levers. They can damage the rim or puncture the new inner tube.

Step 1: Remove the wheel from your Tomos

Position your Tomos securely

Place your Tomos moped firmly on the centre stand, on a moped lift table, or hang it safely. Make sure the moped is stable and cannot tip over while you work on the wheel. This makes the job safer and easier.

Remove the front wheel or rear wheel

Removing the rear wheel? It often helps to loosen the chain or create enough space around it. This is not always required, but it usually makes the job much easier.
Disconnect the brake cable at the brake arm. Undo the nut and pull the cable out of the arm.
Loosen the axle nut, but keep the hardware organized. On most Tomos models, you can then slide the wheel out of the front fork or swingarm. On some newer front forks, the axle must be fully removed before the wheel comes out.
Pay close attention to the order of washers, spacers and the speedometer drive if fitted. Put them back onto the axle straight away if needed, so you know exactly how everything should go back together.
Carefully remove the wheel from the front fork or swingarm.

Important: Take a photo before taking everything apart. It helps a lot when refitting spacers, washers and brake parts later.

Step 2: Remove the outer tire and inner tube from the rim

Press the valve pin in to let all the air out of the inner tube.
Use tire levers and optional rim protectors to loosen the outer tire. Do not use a screwdriver.
Place the tire lever between the outer tire and the rim edge. Carefully lift one side of the tire over the edge of the rim.
Work slowly around the rim. Make sure you do not catch or pinch the inner tube with the tire lever.
Undo the valve nuts and push the valve out of the rim.
Remove the inner tube from the outer tire.
Replacing the outer tire as well? Pull the full outer tire off the rim. If it does not come off by hand, use the tire lever again between the tire and the rim.

Step 3: Inspect the old tire for damage

Do not throw the old inner tube away immediately. By checking it first, you can often find out why it went flat.

Lightly inflate the old inner tube.
Coat it with soapy water or place it in water and look for escaping air bubbles.
Check the inside of the outer tire for glass, stones, metal or other sharp objects.
Also check the rim and rim tape. A sharp edge or exposed spoke nipple can puncture the new inner tube right away.

Workshop tip: Carefully feel along the inside of the outer tire with your fingers. A tiny piece of glass or metal can be hard to see, but you can often feel it.

Step 4: Fit the new Tomos tire

When fitting a new Tomos inner tube and outer tire, there are two useful methods: the standard method and the zip-tie method. Both work well, as long as you avoid trapping the inner tube between the outer tire and the rim.

Method 1: Standard method

Lightly lubricate the sidewalls of the outer tire with tire paste or soap.
Check the direction of rotation. Look for the arrow on the sidewall of the tire.
Push one side of the outer tire over the rim.
Place the new inner tube inside the outer tire.
Insert the valve through the rim and lightly fit the valve nut.
Inflate the inner tube slightly, so it becomes round and is less likely to fold or twist.
Push the final bead of the outer tire over the rim.
Inflate the tire and check that it sits evenly in the rim.
Secure the valve with the nuts, but do not overtighten them.

Tip: Try to fit the final bead mostly by hand. If you use tire levers here, there is a higher chance of pinching or puncturing the new inner tube.

Method 2: Zip-tie method

Remove the outer tire completely from the rim.
Place the inner tube inside the outer tire.
Inflate the inner tube slightly.
Compress the tire all the way around with tie-wraps / zip ties.
Lightly lubricate the sidewalls of the outer tire with tire paste or soap.
Insert the valve through the rim.
Push the complete tire assembly over the rim.
Cut the zip ties and remove all of them.
Inflate the tire and check that it sits correctly all the way around the rim.

Step 5: Refit the wheel on your Tomos

Once the new tire is seated correctly on the rim, you can refit the wheel. Take your time here, especially on the rear wheel with the chain and brake anchor plate.

Always check: Does the wheel spin freely? Does the brake work properly? Is the tire seated evenly in the rim? Only ride your Tomos again when everything is fitted correctly.

Conclusion

Replacing a Tomos tire is a job you can do yourself with the right tools. Work carefully, check the old tire for sharp objects and make sure you do not pinch or puncture the new inner tube during installation. Whether you use the standard method or the zip-tie method, a correctly fitted tire and properly installed wheel will get your Tomos safely back on the road.

Video: replacing a Tomos tire

In the video, you can see the full Tomos tire replacement process step by step. This is useful if you want to see how the wheel removal, tire fitting and final checks look in practice.

FAQ: replacing a Tomos tire

Can I replace a Tomos tire myself?

Yes, you can replace a Tomos tire yourself if you have basic tools, tire levers and a pump or compressor. Work carefully and make sure you do not damage the new inner tube during fitting.

Should I always replace the inner tube?

If the tire is flat, it is usually smart to replace the inner tube. Always check the outer tire and rim for sharp objects first, otherwise the new inner tube can go flat again immediately.

Why should I not use a screwdriver as a tire lever?

A screwdriver has sharp edges and can damage the rim or puncture the inner tube. Use proper tire levers or tire spoons, preferably with rim protectors.

How do I check the tire rotation direction?

Many outer tires have an arrow on the sidewall. That arrow shows the rotation direction. Fit the tire so the arrow points in the same direction as the riding direction of your Tomos.

How much chain slack should my Tomos have after refitting the rear wheel?

Keep about 2 to 3 cm of chain slack at the rear wheel. After that, check that the wheel is straight, the chain runs smoothly and the brake works correctly.