The Stromer ST3 is a cutting-edge electric bike that offers abundant technological features. The ST3 surpassed our expectations and we believe this to be the ultimate e-bike with awesome technology, superb riding performance all while keeping rider sfety front and centre. We encourage you to Take a Test Ride!


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Hop on, pedal, glide – dynamic, powerful and silent.

That’s how you drive to work these days. It’s what the ST3 is made for.

One of the most powerful assistance available

The newly developed SYNO Drive ll 820W motor delivers a powerful assistance from the rear hub with a torque of 44 Nm.

The ST3 draws its energy from a large 983wh battery with a range of up to 180 kilometres. The fully integrated battery also reabsorbs the released braking energy (recuperation), which can extend the range significantly.

Ideal frame geometry for commuters 

Short chainstays, short wheelbase, low bottom bracket: all this and more makes the ST3’s frame geometry ideal for the needs of commuters and perfectly matched to the e-bike’s 27.5” wheels.

It rides smoothly is comfortable and surprisingly nimble – a must in busy city traffic.

Riding with a safe feeling 

The ST3 not only makes your daily journeys fun, it also gives you an extremely safe ride. The outstanding grip of the Cycl-e ST yires from Pirelli, the specially designed LED front light with headlamp function or the Stromer brake system with four pistons at the front wheel and two pistons at the rear wheel ensure this high level of safety.

Elegant look – smart extras 

Last but not least: The ST3’s visual and practical features also make it perfect for modern commuters. For example, the uncluttered design with hardly any visible cables, «seamless» locking and unlocking via Bluetooth, «keyless» battery ejection and, of course, a carrier. Optional extras such as a phone holder or a suspension fork are also available.

Additional information


Black, White

Frame Type

Sport (crossbar), Comfort (lower bar)

Frame Size

M – 17", L – 20", XL – 22"

Tech Specs

Engine SYNO Drive II *
Supported speed up to 45 km / h
Power 820 W
Torque 44 Nm
Battery standard BQ814 (814Wh)
Battery optional BQ983 (983Wh)
Frame colour Deep black, cool white
Frame Size Sport: M, L, XL
Comfort: M
Fork Stromer Aluminium
Brakes Stromer HD942 by TRP
Gears Shimano XT / SLX Microshift 11 Speed 11-42
Crank Stromer FSA Gossamer 52T
Headlight Roxim Z4E Pro
Taillight Roxim R3E
Daytime running lights Stromer Daylight
Stromer Custom Alloy
Carrier Stromer Racktime
Tyres Stromer by Pirelli Cycl-e
Saddle Stromer Custom
Warning device Stromer Integrated horn
Connectivity Yes


We offer finance from Flexifi.

Flexi-Fi is a retail instalment payment plan facility, an easy alternative to paying with cash or credit card for your goods. Flexi-Fi is there to make finance simple!

Click here to get a quick quote


Is your electric bike well insured today? Many home insurance policies have insufficient coverage, high deductibles and unclear terms.

A dedicated electric bicycle insurance policy should have clear terms, realistic security requirements, good services, reasonable pricing and high loss coverage. Just like car insurance.

This insurance will help you worry less about theft so that you can get on with enjoying your bike.

Get a quote now with our partner Bikmo


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