With our newly developed SYNO Drive ll motor, the ST3 delivers a massive 820 W (USA 600 W) and a torque of 44 Nm to the hub. That means: You arrive at work neither soaked in sweat nor completely exhausted – unless, of course, you want to. Like all our e-bikes, the ST3 draws its energy from a very powerful battery with a range of up to 180 kilometers. This battery is not only extremely economical, but also reabsorbs the released braking energy (recuperation).
Ideal frame geometry for commuters
Short chain stays, 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. Despite its comfortable running smoothness, the ST3 is therefore extremely 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 tires 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.
Individual sitting position
For the ST3, in addition to the Sport and Comfort frame in various sizes we have also developed two different stems (Urban and Urban Comfort) and three different handlebars. You can freely combine these components so that you can enjoy the unique Stromer riding experience in a sitting position that is perfect for your body size.
Take full advantage of the digital world by downloading the Stromer OMNI app onto your smartphone. This app keeps you connected to your ST3 at all times ─ from anywhere ─ as well as offers many clever functions:
- Anti-theft protection with remote locking/unlocking
capability (regardless of where you are)
- GPS localization, including when far away
- Overview of kilometers/miles traveled
- Servicing information
- Configuration options for the e-bike motor
|S-PEDELEC||ST3||ST3 Launch Edition|
|Motor||SYNO Drive II*||SYNO Drive II*|
|Supported Speed||up to 45 km/h||up to 45 km/h|
|Output||820 W||820 W|
|Torque||44 Nm||44 Nm|
|Standard Battery||BQ814 814Wh||BQ983 983Wh|
|Optional Battery||BQ983 983Wh||-|
|Frame Colors||Deep black, cool white||Deep green|
|Frame Size||Sport: M, L, XL||Sport: M, L, XL|
|Fork||Stromer Alluminium||Stromer Alluminium|
|Brakes||Stromer HD942 by TRP||Stromer HD942 by TRP|
|Drivetrain||Shimano XT/SLX Microshift 11 Speed 11-42||Shimano XT/SLX Microshift 11 Speed 11-42|
|Crankset||Stromer FSA Gossamer 52T||Stromer FSA Gossamer 52T|
|Frontlight||Roxim Z4E Pro||Roxim Z4E Pro|
|Taillight||Roxim R3E||Roxim R3E|
|Daylight||Stromer Daylight||Stromer Daylight|
|Fender||Stromer Custom Alloy||Stromer Custom Alloy|
|Carrier||Stromer Racktime||Stromer Racktime|
|Tires||Stromer by Pirelli Cycl-e||Stromer by Pirelli Cycl-e|
|Saddle||Stromer Custom||Stromer Custom Brooks C17|
|Audible Warning Device||Stromer Integrated horn||Stromer Integrated horn|
*may require insurance and a license plate, depending on country