Duotts F26Lite review
Duotts F26Lite review based on published specifications: 48V 18Ah battery battery, weight definitions, regional motor claims and practical ownership checks.
Product evidence checked 7 October 2026
Our assessment
The F26Lite keeps the 250W and 25km/h claims while moving to an 864Wh nominal pack. Its 34.81kg published mass is a significant cost of that configuration if the bike must be lifted or stored above ground level.
Published specification
| Motor | 48V 250W motor |
|---|---|
| Battery | 48V 18Ah battery |
| Charging Time | 8–9 hours |
| Max Range | Up to 90 km in assist mode (actual performance varies with temperature, terrain, rider weight, etc.) |
| Top Speed | 25 km/h |
| Frame | Aluminium alloy frame |
| Transmission System | Shimano Tourney 1×7-speed derailleur system |
| Fork | Single crown suspension fork with aluminium crown and steel stanchions, 80 mm travel, non-adjustable, with lockout |
| Bike Weight | 34.81 kg |
Specifications can change between markets and production batches. Match these entries to the exact supplied version.
What stands out
- Published battery information: 48V 18Ah battery
- Model-specific source and weight evidence: 34.81 kg
Limitations and unknowns
- Catalogue range and performance have not been independently measured.
- The supplied regional configuration and proprietary spare-parts support need written confirmation.
Battery and range: what the figures mean
The Duotts F26Lite battery is listed as 48V 18Ah battery. Multiplying nominal voltage by amp-hours gives approximately 864Wh of stored energy; this is a calculation from the catalogue, not a usable-capacity measurement. Reserve energy for cold conditions, hills and an ageing pack rather than designing a journey around the headline maximum.
Weight, storage and equipment
The published Duotts F26Lite weight entry is 34.81 kg. Read the definition carefully: a shipping figure, accessory-excluded net weight and complete-bike weight answer different questions. For practical ownership, check the mass you will actually lift with the battery, rack and daily equipment installed, and try that lift before deciding on upstairs storage.
The Duotts F26Lite frame or fork entry is Aluminium alloy frame. Construction material and travel are useful specifications, but they do not establish ride comfort. A demonstration on your normal road surface and a check of the complete equipment list are more useful than assuming that a premium frame label guarantees a better ride.
Regional specification and British road use
The Duotts F26Lite catalogue needs to be checked against the exact supplied regional version. For ordinary EAPC treatment in Great Britain, the continuous rated motor output must not exceed 250W and assistance must cut off at 15.5mph, alongside the other pedal-cycle requirements. Obtain the motor marking, controller specification and throttle documentation; a peak-power number alone does not decide the category.
Support and the checks before ordering
For the Duotts F26Lite, obtain a model-specific replacement-battery quote, the charger part number and an identified warranty contact before ordering. Confirm whether the seller supplies spare displays, controllers and motor connectors for this exact generation. Ordinary cycle components may be serviceable locally while proprietary electrical parts still depend on the original supplier.
Sources and review method
Supplier statements are attributed to the product page. Practical assessments are RideIn’s interpretation of that evidence. There is no independent range, braking, durability or ride-quality test behind this article.