Guide: Skift dæk og slange

Introduction

This tutorial provides a step-by-step guide on how to change a tire and inner tube on a mountain bike (MTB). It is designed to show you that this task is easier and quicker than you might think, and anyone can do it with just a few tools.

Step 1: Gather Your Tools

Before you start, make sure you have the following tools ready:

• Tire levers
• A new inner tube
• A pump or CO2 inflator
• A multi-tool (for detaching the wheel if needed)
• Optional: a patch kit for repairs

Step 2: Remove the Wheel

To change the tire and inner tube, first, you need to remove the wheel from the bike:

1. If your bike has quick-release levers, open the lever and loosen the nut.
2. If your bike has bolts, use a multi-tool to unscrew them.
3. Carefully lift the bike and remove the wheel.

Step 3: Remove the Tire

Now, you need to take off the tire:

1. Insert a tire lever between the tire and the rim.
2. Hook the lever onto the spoke to keep it in place.
3. Use a second tire lever to pry the tire off the rim, working your way around until it’s completely free.

Step 4: Replace the Inner Tube

With the tire removed, you can now replace the inner tube:

1. Take out the old inner tube from inside the tire.
2. Inspect the tire for any debris or punctures and clean it if necessary.
3. Inflate the new inner tube slightly to give it shape.
4. Place the inner tube into the tire, ensuring it sits evenly.

Step 5: Reattach the Tire

Now, you will put the tire back on the rim:

1. Start by placing one side of the tire bead onto the rim.
2. Push the other side of the tire bead onto the rim using your hands. Avoid using tire levers for this to prevent pinching the tube.
3. Make sure the tube is not caught between the tire and the rim.

Step 6: Inflate the Tire

With the tire back on, it’s time to inflate it:

1. Use a pump or CO2 inflator to bring the tire to the recommended pressure (usually marked on the tire sidewall).
2. Check for any bulges or irregularities as you inflate.

Step 7: Reattach the Wheel

Finally, put the wheel back on the bike:

1. If you have a quick-release, align the wheel with the dropouts and tighten the lever.
2. For bolt attachments, secure the wheel using the multi-tool.
3. Ensure the wheel is properly aligned and spins freely.

Conclusion

Changing a tire and inner tube on your MTB can be done quickly and efficiently with the right tools and steps. Practice this process to become more comfortable, and consider carrying a repair kit on rides. You’ll be prepared to handle flat tires with ease!