Onesport OT08 review
Onesport OT08 review based on published specifications: 48V 18AH battery, weight definitions, regional motor claims and practical ownership checks.
Product evidence checked 7 October 2026
Our assessment
The OT08 combines 20 × 4-inch tyres with a 37.5kg net weight. That makes storage access important even before adding luggage, and its quoted 150kg maximum load needs a clear definition before it is used as a rider allowance.
Published specification
| Maximum Load | 150KG |
|---|---|
| Maximum Speed | 25KM/H |
| Range | 80-90km in power-assisted mode |
| Gear | Shimano 7 Speed |
| Tire Size | 20*4 Inches |
| Net Weight/Gross Weight | 37.5Kg/43.7Kg |
| Charging Time | 8-10 Hours |
| Braking Method | Left and right power-off brake handles, front and rear disc oil brakes. |
| Motor Form | Assist Mode |
| Motor Rated Power | Rated power: 250W, peak power: 500W |
| Torque | 65Nm |
| Hub construction | Magnesium Alloy Snow Wheel |
| Battery | 48V 18AH |
Specifications can change between markets and production batches. Match these entries to the exact supplied version.
What stands out
- Published battery information: 48V 18AH
- Model-specific source and weight evidence: 37.5Kg/43.7Kg
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 Onesport OT08 battery is listed as 48V 18AH. 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 Onesport OT08 weight entry is 37.5Kg/43.7Kg. 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 Onesport OT08 lists 20*4 Inches tyres. Check replacement availability using the tyre’s ETRTO marking rather than a nominal inch size alone. The published frame or fork entry is The complete frame and component configuration needs confirmation; this identifies equipment, but does not demonstrate damping quality, steering behaviour or braking distance.
Regional specification and British road use
The Onesport OT08 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 Onesport OT08, 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.