Customizing an Existing E Bike or Starting a New Development
Start from a reference model, record each requested change and distinguish confirmed scope from items needing engineering review.

AT A GLANCE
Components & customization
Start from a reference model, record each requested change and distinguish confirmed scope from items needing engineering review.Article
Start with the closest existing model and describe what needs to change. That gives the supplier a defined reference for reviewing your request. The distinction between customization and new development should follow that review, rather than being decided from the appearance of the bike or the number of changes on a list.
For a buyer, the useful outcome is a clear scope: what can be retained, what needs further assessment and what must be confirmed before a quotation or sample can represent the proposed product.
Describe the differences from the reference model
Copy the model code and product link into your brief. For each change, record the current specification, your requested result and its priority. Keep the rest of the reference specification unchanged unless you intend to change it as well.
Use three groups to organise the conversation: branding and appearance; components and equipment; and structure or intended use. These groups are prompts for review, not a list of changes already approved for every Mobimax model.
Separate branding requests from component choices
For branding and appearance, provide the logo file, colour reference and any label, manual or packaging requirements. Show where artwork should appear. Ask the team to confirm feasibility, any quantity conditions and how the request will be represented in the quotation.
For components, name the part or describe the result you need. A battery request, for instance, should explain whether your priority is a particular specification or a use requirement that still needs discussion. Ask which related items and checks would need to be included in the review. Do not treat an option offered for another model as an approved option for your chosen bike.
Flag changes to structure or intended use
If your brief changes the frame layout, folding arrangement, mounting points or intended carrying use, identify this explicitly. Provide dimensions, sketches or a description of the requirement where available. Ask whether the existing design can be evaluated for the request or whether a separate development assessment is needed.
Avoid describing a structural request as a simple cosmetic change. Equally, do not assume that every request needs a new design. The team needs to review the specific model and proposed change before either conclusion can be made.
Ask for a response to each requested change
A useful review should distinguish items that can remain as specified, proposed changes awaiting confirmation and requests requiring further engineering assessment. Ask what information or validation is still needed for each open item.
If a request cannot be confirmed, ask whether an alternative can be evaluated. Keep that alternative visible in the change list so it is not mistaken for the original requirement. Pricing and timing should refer to an identified scope, with unresolved items clearly stated.
Agree the version before proceeding
Before approving a sample or order, ask the team to identify the configuration revision used in the quotation. Record the agreed changes and any open checks alongside that revision. If a sample is used as a reference, clarify which details it represents and which remain subject to confirmation.
To start, send the reference model and your change list through the existing Start a Project enquiry route. A short, specific brief is enough to begin the review; it is not a commitment that every requested modification is available.
Make the next discussion specific.
Bring your reference model, destination market and the question you need answered. Keep configuration assumptions and any document revisions together.
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