Like any bike, an electric bike requires regular maintenance. One of the most common tasks for cyclists is removing the wheels and changing the inner tube.
When it comes to the rear wheel, this task may seem complicated, especially on an electric bike. If not done carefully and without following the necessary steps, it can lead to serious safety consequences. On the other hand, by following our guide, you can safely and efficiently remove the wheel.
Rear Wheel Removal and Maintenance Guide for Electric Bikes
Preparing the Work Area
Start by gathering all the necessary materials and tools. It’s recommended to use a bike stand, where you can securely place your e-bike during the procedure. Also, prepare the new inner tube and, if needed, a new tire. Always check that the inner tube and tire match the dimensions specified on the original tire.
Main Tools:
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An Allen wrench to remove the wheel mounting screws
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A socket wrench to unscrew the axle nuts
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A screwdriver
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A cutting pliers
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Gloves to protect your hands
Safety Measures:
Carefully secure the e-bike on its stand with the seat and handlebars facing down before working on the rear wheel to ensure good working conditions and safety.
Releasing the Braking System of the Electric Bike
Electric bikes are equipped with either disc brakes or V-brakes. When removing the rear wheel, the braking system must be released. Here's how to do it:
Loosening V-Brakes:
Once the bike is on its stand, disconnect the caliper by pressing the arms of the V-brake. This will allow you to bring the brake pads closer together and disconnect the caliper by removing the cable from the slot. Use the Allen wrench to loosen the bolt securing the cable, give some slack, and then tighten the bolt again.
Loosening Disc Brakes:
Place the bike on its stand. Locate the disc brake caliper near the hub of the wheel. Loosen the bolt securing the cable. Pull the cable to slacken it. Ensure the brake pads do not rub against the disc. Tighten the bolt again.
Removing the Rear Wheel of the Electric Bike
For electric bikes, you may need to disconnect the motor cables, depending on the model. Follow the cable to the connector and carefully unplug it. The cutting pliers will help you remove the zip ties holding the cable in place.
Next, start loosening the axle with a socket wrench. Unscrew the axle nuts. Bikes equipped with a quick-release system require opening the lever and loosening the counter-nut.
Remove the wheel from its axle by gently pulling it backward and upward to free it from the frame. Be careful not to damage the derailleur or cables during this operation.
Gently push the derailleur backward to free the chain from the cassette, making it easier to remove the wheel.
Wheel Maintenance for Electric Bikes
Next, perform the maintenance task you planned. If you need to replace the inner tube, begin by deflating it completely. Then, remove the tire from the rim. Unscrew the valve cap and remove the inner tube.
You can check if your e-bike’s inner tube is punctured by inflating it and submerging it in a basin of water. Once the hole is located, use appropriate patches for the repair. Alternatively, you can opt for a new inner tube, which you can slide into the old position after slightly inflating it.
Finish the maintenance by repositioning the tire.
Reinstalling the Rear Wheel of the Electric Bike
To reinstall the rear wheel, simply follow the steps above in reverse:
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Position the chain on the cassette.
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Insert the axle into the frame's dropouts.
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Tighten the axle nuts or close the quick-release lever.
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Reconnect the motor cables and secure them with zip ties.
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Position and reconnect the brakes.
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Inflate the tire.
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Reinstall the battery and ensure everything is securely fixed.
Perform a Test
It can sometimes be difficult to know if everything has been properly positioned and if the disassembly/reassembly was effective. The best solution is to conduct a full-scale test. You can perform a brief road test by riding around your neighborhood. Take note of any adjustments that need to be made. Check the braking system. Make any necessary adjustments. This is what ensures safe riding.
By following the steps we’ve outlined and carefully reading the manufacturer’s manual for your electric bike, you can safely remove and install the rear wheel of your electric bike. You will return to the normal functioning and performance you’re accustomed to. Fiido electric bikes are designed to make it easier for cyclists to carry out various repair and maintenance tasks, including removing the rear wheels.
