Start with the exact bike and part identifiers, then ask the seller to confirm compatibility in writing. A matching plug, voltage, wheel size or brand name alone is not a complete compatibility check.
Three routes to investigate
| Route | Why check it | Before paying |
|---|---|---|
| Brand parts catalog | Includes separately labelled parts for different bike families. | Confirm the exact part number, fit, stock and current shipping terms. Catalog presence is not proof of availability. |
| Your original marketplace seller | Has the order record and may identify the supplied version. | Check who is actually selling the replacement and which return policy applies. |
| A qualified local bike workshop | May inspect a mechanical component and establish a replacement specification. | Ask whether the workshop services your bike and can verify the proposed part before agreeing to work. |
A purchase checklist
- Identity: model, production version and existing part markings.
- Fit evidence: written confirmation covering your exact bike; unresolved fit remains “unconfirmed”.
- Total cost: item price, shipping and any checkout charges.
- Fulfilment: current stock, destination coverage and estimated dispatch.
- After purchase: who accepts returns, what installation does to return eligibility, and who handles warranty claims.
CPSC advises using the supplied or manufacturer-recommended charger and a battery tested and approved for the device. Do not choose a generic substitute solely because its connector fits.
How these routes are presented
This is a comparison of purchasing routes, not a ranking of verified dealers. No stock claim, “best price” claim or numerical score is made. The outgoing links on this page are ordinary reference links with no affiliate tracking added.
Read the comparison method · Understand seller responsibility.
Sources & review notes
Source review: November 10, 2026. Store pages can change and cached versions may differ. This page does not verify live checkout availability.