Fat tire family · Catalog 55
Catalog 55 fat-tire platform — 26 in, 350W, 36V 8Ah.
A 26-inch fat tire platform with a 4.0-inch tire, aluminum alloy frame and a 36V 8Ah removable lithium battery, published as a full specification set with its configuration boundaries.
In short: Catalog 55 is a 26-inch fat tire e-bike platform with a 350 W 36V motor, a 36V 8Ah removable lithium battery, an LCD display, 21-speed gearing, mechanical disc brakes and 4.0-inch tires on an aluminum alloy frame. Gross weight is 35 kg and the carton measures 152 x 28 x 78 cm.
These are minimum catalogue configuration values. Model-level BOM, nameplate and test documents are provided with the quotation, and the final build is confirmed in writing before production.
01 · Specifications
Verified specification fields.
Thirteen fields, in the same order and with the same units across every platform on this site, so a comparison never depends on two different interpretations of the same label.
| Wheel size | 26 in |
|---|---|
| Frame | Aluminum alloy |
| Motor | 350W - 36V |
| Battery | 36V 8Ah removable lithium |
| Display | LCD |
| Gears | 21-speed |
| Tyre | 26" x 4.0" |
| Brake | Mechanical disc |
| Max speed | 30 km/h |
| Charging time | >3 hours |
| Carton size | 152 x 28 x 78 cm |
| Gross weight | 35 kg |
| Charger | 2A |
The values published here come from the factory catalogue reference and are the minimum configuration. Model-level BOM, nameplate data, photographs of the exact build and any test documents are being consolidated and are supplied with the quotation for this model.
No certification, road-legality, stock or performance claim is made on this page. Where a value is not published in the catalogue it is left out rather than estimated.
02 · Configuration
Configuration options and boundaries.
What can change on this platform, and what has to be reviewed before it changes. Anything outside the published baseline is quoted rather than assumed.
The published build is 350 W with a 36V 8Ah battery. A different battery capacity or motor rating is quoted per order. Raising the power rating changes which market the platform can be sold into, so confirm the target market first.
Components, colour and finish can be changed on the base platform. Because the frame geometry stays the same, an equipment change is a configuration change rather than a new platform - see the OEM scope.
Logo, decals and packaging sit in the private-label layer and can be applied without changing the specification. Sample approval and change control are agreed before production, not after.
03 · Intended use and documents
What the platform is for, and what comes with it.
Wide tires suit mixed and loose surfaces and recreational or utility programmes. That is a platform characteristic, not a performance guarantee.
- Typical fitRecreational and mixed-surface riding, resort and rental fleets, utility and campus programmes, and dealer assortments that need a distinctive silhouette.
- Model-level documentsBOM and component list, nameplate data, photographs of the exact build and any available test documents, mapped to this model and variant. Availability is confirmed in the quotation.
- Commercial documentsQuotation, order confirmation, commercial invoice and packing list for the Incoterm agreed in the quotation - DDP, CIF or FOB.
- Quality controlFull QC inspection at the shipping location before dispatch on orders of 50 units or more, covering frame, motor, battery and leave, not at the destination.
- After-salesThere is no blanket warranty covering every component of the complete bicycle. TOJEN does not provide a blanket warranty covering every component of the complete bicycle. Against non-human damage, the frame carries a 12-month limited warranty and the battery carries a 6-month limited warranty. Other components and spare-parts support are confirmed in the quotation.
04 · Market fit
Confirm the market before the model.
Catalog 55 is published at 350 W. That is above the 250 W EPAC limit used in the EU and UK, so a market review is part of the quotation rather than an afterthought.
| Market | What to confirm |
|---|---|
| European Union / UK | Assist limit, power rating and labelling. A 350 W build is not an EPAC configuration as specified. |
| Australia / New Zealand | State-level requirements and the EN 15194 label transition, plus the label your importer must apply. |
| United States | The class you are selling into, state rules, and the battery listing your buyer expects. |
| GCC (UAE, Saudi Arabia, Qatar, Oman) | The conformity route and the documents your customs broker requires for the platform and the battery. |
05 · Model FAQ
Catalog 55 questions.
Model-specific questions. Family-level and general procurement questions are on the fat tire family page and the support page.
What is the difference between Catalog 55 and the other fat tire platforms?
Can the specification be changed?
Which documents come with a Catalog 55 order?
Is Catalog 55 road legal where I sell?
Request a Catalog 55 quotation.
Send the market, quantity and customisation level and you will get a quotation against this specification, not a generic price list.
Last updated: 2026-09 · Catalogue reference v2026.9 · Published values are the minimum catalogue configuration. Commercial figures are confirmed in the quotation.