FatbikesForYou · selection guide
Choose your model, check the motor connector and compare the displays. Find the parts for your version in a few clear steps.
A model name alone isn't enough: year, generation, voltage and connectors can differ. A Mini, Pro, Max or modified bike may need different parts.
Check the connection on the thick cable from the rear-wheel motor. Choose the colour inside the connector, not the cable colour.
Switch off the bike and remove the battery first. Do not pull the cables or force the connector. See the checks below.
View the photo guideCompare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
The NFC version is for the corresponding latest V20 generation. For S20, V20 Cross or a replacement display, ask us to check the combination first.
View your selectionFirst select your motor connector's colour above. The relevant items will then appear.
Matching colours do not guarantee a fit. Also compare voltage, connector shape, pins, generation and the controller/display combination. A compatible part does not automatically make the bike road legal.
Ultra, Pro and Max versions may differ from the base model. In particular, ask us to check the controller before purchasing.
No display is linked to this version for your selection. Ask us for help via WhatsApp.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Check the model, battery voltage, motor connector and matching display. Connector colour alone is not sufficient.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Compare the model number, voltage, connector and controller with the product details. A matching plug alone does not confirm compatibility.
Send clear photos of the label, your current part and all connectors so we can give you specific advice.
The colour is inside the connector. Switch off the bike and remove the battery first. Have cutters and new cable ties ready if the cable is secured.
Put your bike securely on its stand. Find the thick cable coming out of the rear wheel motor.
Follow the cable to the first connector. Carefully cut the first cable tie if needed, keeping clear of the cable.
Remove the second cable tie if it is in the way. Make sure you can hold both connector halves.
Hold the two thick housings, never the wires. Release any threaded collar or locking mechanism first.
Pull the halves straight apart. Do not twist or force them. If the connection is stuck, ask for help.
Look at the insert around the pins: is it red or black? The outside colour does not count.
Finished? Align the markings and reconnect without putting force on the pins. Secure the cable with new ties and keep it clear of the wheel.
Do not infer motor power solely from connector colour or brake disc size. Use your motor's label and specifications.
No. This selection is a guide based on model and version. Products and bikes can vary by generation. Read the full product information and ask us to assess the combination if unsure.
No. Voltage, connectors and communication between the controller and display must match. A connector that physically fits does not prove that the combination works.
Choose 'Mini / other model' and contact us. Send photos of the bike, model identification, current part and connectors. Do not order a part just because it looks the same.
The controller manages the assistance and motor. The display shows information and controls system functions. Both must match the bike's other electronics to work correctly.
Tunable parts can cause your bike to no longer comply with traffic rules. Do not use a non-compliant bike on public roads. Read the Dutch government's rules.
