A balanced starting point
The brushless motor is rated at 500W with 1000W peak output. Seven gears help you manage changes in gradient and pace.
Shop the Halloween edit. Compare your options and choose the setup that fits your ride.
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A4 brings a familiar upright frame layout and everyday equipment together in one straightforward setup. Compare the fit with your measurements, then tailor the assistance to your route and effort.
The brushless motor is rated at 500W with 1000W peak output. Seven gears help you manage changes in gradient and pace.
The 48V 374.4Wh battery is removable and lockable, with a listed charging time of around 4–5 hours.
A front shock absorber, fenders, headlight, horn and LCD display support practical everyday journeys. Dual disc brakes complete the setup.


Specifications apply to the described configuration. Select your actual configuration above. Range and speed depend on conditions and operating settings.
| Frame | Carbon steel |
|---|---|
| Throttle range | 25–30 miles listed |
| Assistance | Five assist levels; five operating modes |
| Listed rider height | 5 ft 3 in–6 ft 1 in |
| Listed load limit | 300 lb |
| Setup | Partial assembly required |
| Included equipment | Charger, fenders and tool kit |
Read the supplied manual and complete all assembly and safety checks before use. Wear an appropriate helmet. Confirm local access, speed, age and licensing requirements; these vary by model and location. Published range figures are estimates, not guarantees. Charge only with the approved charger and never charge unattended.