No single post-warranty total applies to every folding e-bike. Your costs depend on the exact model, how you ride and which workshop you use. What you can plan for is a set of separate cost lines: inspection or diagnosis, labour, parts, fitting and any extra work.
One real price example helps you read quotes. A German workshop lists an e-bike inspection at €99 for non-customers, but parts come on top. So the most useful step is to request a written, itemised quote for your exact bike before a repair is urgent.
What the available prices can—and cannot—tell you
A listed workshop price shows what one provider charges for a specific job, giving you a concrete reference for baseline costs and pricing structure. Here is what one German price list shows:
- Inspection package: a Germany-based €99 E-Bike Premium inspection for non-customers. Named tasks include bearing lubrication, wheel truing, ergonomic adjustment at handover and a software update.
- Parts on top: required parts, wear parts and consumables are charged separately unless the service description expressly includes them. Extra defects or harder dismantling can also add cost.
- Labour unit: one Arbeitswert (AW), a six-minute labour unit, is billed at €7.90 including 19% German VAT. Ten units make 60 minutes, so 10 × €7.90 = €79 per hour when labour is billed in AW. To budget accurately, ask how many AW units your repair is expected to require.
- Access rules: repairs without an inspection are offered only to existing customers. For a new customer, the €99 inspection is the entry point, not a repair price.
Treat this price list as a practical reference for how quotes are structured, then check directly with your local workshop to confirm they service your specific folding e-bike model and electrical system.

Choose a service route and request a comparable quote
Start with the people who can source the right parts, then ask any workshop to split its quote into clear lines. This makes two quotes comparable.
Start with the original retailer or a DAHON dealer
For spares and support, our general advice is to contact your DAHON dealer or the original retailer first. They work with the national distributor to obtain the part and see that it is properly fitted. For bicycle wear items, a local bicycle shop is a good option. Apart from the frame, fork and handlepost, most parts on our bikes are standard and can be replaced through a quality bicycle dealer. You can find a DAHON dealer near you. Still confirm that the shop works on your bike's electrical system before you book.
Quote lines to request in writing
Send the same request to each provider:
- Bike identity: the exact model and identifier. For a Curl Ei4, that is CEA645HFM. Describe the issue briefly.
- Acceptance: ask whether they take this bike and service its electrical system.
- Inspection or diagnosis: the fixed charge and what it covers.
- Labour: the rate and unit, such as per hour or per six-minute unit.
- Parts and materials: listed separately, with part references.
- Fitting: shown as its own amount.
- Extra work: how it gets approved. Ask the workshop to confirm in writing that any additional work will be agreed with you before it is carried out.
Separate replacement parts from fitting and service
A part price and the cost of fitting it are two different numbers. Keep them apart, and keep a battery or motor estimate apart from routine service.
Identify the component before asking for a price
Take the Curl Ei4 as an example. Its listing names model CEA645HFM, a 245 Wh battery, a 250 W front-hub motor, mechanical disc brakes and a Sturmey-Archer 4-speed internal rear hub. Use these details so the provider knows exactly which part you mean. They identify the part you are asking about. Your dealer or original retailer should still confirm the compatible part reference, especially for a battery or motor. For wear items such as brake parts, ask the shop to check their condition and quote them only if they need replacing.
Keep the battery or major component as a separate scenario
Plan a battery or motor replacement as its own estimate:

- Part reference: confirmed as compatible by your dealer or retailer. Our guide on replacement battery compatibility covers what to match.
- Part-only price: a current quote for the part itself.
- Fitting and related labour: a separate amount, plus any diagnosis.
- Warranty status: check the written documents that came with your purchase. Our online warranty information is a general approximation, and e-bike warranty terms vary by model.
Leave this line unpriced until you receive a confirmed quote from your dealer or supplier, then add that exact figure to your plan.
Build a personal estimate before a repair is urgent
Turn your quotes into one simple plan, and add up only amounts that are confirmed for the same bike and the same work.
- Write down your model identifier and the issue or service you want.
- Get a quote from a provider that confirms it accepts your exact bike and system.
- Record inspection or diagnosis, labour, parts and materials, fitting and approved extra work as separate lines.
- Note each labour unit. Six-minute units and hourly rates must be converted before you compare them.
- Put any battery or major-component quote on its own lines, apart from routine service.
- Compare providers only on the same scope, and leave unknown lines blank.
For routine upkeep on folding bikes in general, our maintenance cost guidance helps you fill in the routine lines.
FAQs
Why does a workshop price for non-customers differ from the one for regulars?
Some workshops set separate prices for existing and new customers. Fahrrad-Kraus does this for its E-Bike Premium inspection. Ask which price applies to you before booking.
Do standard parts make post-warranty repairs easier to arrange?
Often, yes. Apart from the frame, fork and handlepost, most parts on our bikes are standard, so a quality bicycle dealer can usually replace them. For other components, contact your dealer or our service team. Our guide to folding bike standard parts explains more.
What should I keep for any remaining warranty claim?
Keep your original receipt and the written warranty documents that came with your bike. Those documents set your actual terms, not a general online summary.
Who can I contact if a dealer cannot help?
If your dealer or retailer cannot supply a part or support, email us at service@dahon.com and we will help you further.






