The DJI Osmo Action 4 features a 1/1.3in sensor for excellent image quality and low-light capability, recording 4K120 video with RockSteady 3.0 and 360-degree HorizonSteady stabilisation. Dual front and rear touchscreens simplify vlogging and framing, and the magnetic quick-release system clips on and off mounts in an instant. Waterproof to 18m without a housing and rated to -20C, it is a tough, reliable choice for year-round riding, commuting and outdoor capture. Long battery life keeps you filming through extended rides.

DJI Osmo Action 4
£209.00
Price includes 20% VAT.
1/1.3in sensor action camera shooting 4K120, with dual touchscreens, RockSteady 3.0 and magnetic quick-release mounting.
About this item
- Sensor: 1/1.3in
- Max Video Resolution: 4K120
- Stabilisation: RockSteady 3.0 / HorizonSteady
- Screens: Dual touch
- Waterproof: 18m without housing
In stock — dispatched within 2–3 working days
Free UK delivery on bikes · 30-day returns
| Brand | |
|---|---|
| Sensor | 1/1.3in |
| Max Video Resolution | 4K120 |
| Stabilisation | RockSteady 3.0 / HorizonSteady |
| Screens | Dual touch |
| Waterproof | 18m without housing |
Manufacturer Warranty
All e-bikes sold by VOLTARC come with the full manufacturer's warranty. Coverage typically includes:
- Frame & Fork — 2–5 years against manufacturing defects
- Motor & Battery — 2 years (capacity guarantee: ≥60 % after 500 charge cycles)
- Electrical components — 1–2 years
- Consumables (brake pads, tyres, chain) — not covered
How to make a claim
Email support@e-bikes.biz with your order number and a description of the issue. We aim to respond within 1 business day.
Extended Support
VOLTARC offers optional 3-year extended cover for an additional fee. Ask us at checkout.
No. EAPC (Electrically Assisted Pedal Cycle) e-bikes are legal on UK roads without a licence, insurance, or registration, provided the motor assists only while pedalling and is limited to 250 W / 15.5 mph.
Range depends on the battery size, rider weight, terrain, and assist level. Check the specific product specification for its stated range; typical figures are 40–120 miles per charge.
Most batteries charge in 3–6 hours from flat using the supplied charger. Fast-charge options (where available) can halve this time.
Yes. Our bikes carry an IP rating (see spec tab) and are designed for UK weather. Avoid submerging the battery or motor. Dry and lightly oil the drivetrain after wet rides.
14-day hassle-free returns on unused bikes in original packaging. For faulty bikes we will arrange a free collection. See our returns page for full details.
Finance is not yet available at checkout — it's planned for a future release. See our Finance page for the latest status and to register your interest.




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