Swiss Technology.
Power.
Range.
Design.
Connectivity.
Drive the difference.
We believe that your commute can be quality time. We have lived for this since 2009 – with one goal: introducing a new, different riding experience onto the road. We developed the first Speed Pedelec with integrated battery. The first Speed Pedelec with full connectivity. The first Speed Pedelec with fully integrated design. But above all a Speed Pedelec that conquers hearts and brings with it quality of life and incomparable riding fun.
Torque from the rear.
Stromer S-Pedelecs are not supported by a mid-mounted motor like most e-bikes, but instead have been based on rear-wheel motors since 2009. For good reason.
The power is transmitted directly to the hub on the rear-wheel motor and accelerates without detours over crank, sprockets and chain.
The Stromer rear-wheel motor works independently from the shifting system, meaning that the torque is unaffected when the gears are changed. You can accelerate steplessly and powerfully.
With max. 6.8 Wh per km, Stromer motors are extremely efficient. They also feed the braking and downhill energy back into the battery through regenerative braking and increase the range by up to 20 percent.
Unlike with a mid-mounted motor, the crank, sprockets and chain are not placed under load and worn by the transmission of motor power. Through regenerative braking, the motor helps to brake the bike when riding downhill so that the brake pads and brake disks are preserved.
Stromer motors are almost silent despite their performance. The only thing you will hear is the wind you create.
Unlike on other e-bikes with the mid-mounted motor, the motor of the Stromer Speed Pedelecs is virtually invisible in the rear hub.
More dynamics, smoother running and more distance – without breaking a sweat. Drive the difference.
SYNO SPORT | ST5
• Output: 850 watts (US: 650 W)
• Torque: 48 Nm
• 3 assistance levels plus sports mode
• L1e-B | up to 45 km/h
(US: Class 3 | up to 28 mph)
SYNO DRIVE II | ST3
• Output: 820 watts (US: 600 W)
• Torque: 44 Nm
• 3 assistance levels
• L1e-B | up to 45 km/h
(US: Class 3 | up to 28 mph)
CYRO DRIVE II | ST1
• Output: 670 watts (US: 550 W)
• Torque: 35 Nm
• 3 assistance levels
• L1e-B | up to 45 km/h
(US: Class 3 | up to 28 mph)
Four extremely long-lasting batteries.
4
batteries
180 km
of riding fun
+ 20 %
range
BQ500
500 Wh
Range up to 90 km (55 mi)
Charging time max. 3:40 h
BQ618
618 Wh
Range up to 120 km (75 mi)
Charging time max. 4 h
BQ814
814 Wh
Range up to 150 km (90 mi)
Charging time max. 4:45 h
BQ983
983 Wh
Range up to 180 km (110 mi)
Charging time max. 5:30 h
We give shape to riding fun. With technology that has won several awards.
We work with high-quality components and the best partners to achieve this. The result: integrated design – inner values that are simultaneously the outer values.
Clean line.
Concealed cable routing inside the frame.
Consistent design of all elements.
From the headlight to the fender.
Fully integrated touch display in the toptube.
Agile in urban traffic.
Balanced weight distribution for optimum maneuverability and safe roadholding.
Seamless power.
The battery is integrated in the downtube to be barely visible. Charging at the socket is possible with battery removal or directly at the bike.
A statement for the road and the eye.
The 27.5’’ Cycl-e ST tires were developed by Pirelli specifically for Stromer.
Tidy cockpit.
Buttons and display unobtrusively blend into the design.
Tailored for the perfect S-Pedelec.
Connected while on the go with OMNI connect.
Smartlock.
Park your bike and walk away – come back and take off: automatic locking and unlocking via Bluetooth.
(Not available on the ST1 X)
Keyless.
Keyless battery ejection at the push of a button.
(Not available on the ST1 X)
Triple anti-theft protection.
A safe feeling:
1. Localization of your Speed Pedelec via GPS
2. If moved when in locked mode, you receive a text message
3. The anti-theft mode can be activated or the motor locked via app.
(Not available on the ST1)
Individual motor settings.
Selection of support modes 1 to 3 as well as the additional sports mode on the ST5, “fine-tuning” of mode 2 to meet your needs, regulation of the pedal and brake sensor and more.
Statistics.
Maintain an overview of your mileage – total, current tour or selectable period – as well as of your performance history and your days ridden.
Remote services and updates.
OMNI connect keeps you informed of the battery charge level, battery temperature and motor temperature at all times, lets you make updates and allows your dealer to perform remote maintenance.
Stromers have power. And perfect control.
Stromer Speed Pedelecs are made for the road and for urban traffic – terrain on which balance, braking power, grip and visibility are vital. For this reason we have equipped your Stromer with the best components.
Daytime running light.
All Stromer models are available with a daytime running light for the best vision and visibility.
Powerful brake activation.
The 2 and 4-piston disk brakes were developed by TRP and Stromer in collaboration and are perfectly tuned to the motor output of your Stromer.
Tires.
The smooth-running Cycl-e ST tires were developed by Pirelli specifically for Stromer and are optimized for the city with puncture protection and perfect wet grip. Special winter tires provide extra grip in the cold season.
Super-bright headlights and rear lights.
With up to 900 or 1,600 lumen, the Roxim and Supernova headlights with high and low beam turn night into day. Rear lights with brake light ensure that you are easily visible from behind.
Balance.
The frame geometry allows maximum agility in urban traffic. Integration of the battery into the downtube and of the motor into the rear axle lends the bike a low center of gravity and optimizes weight distribution and roadholding.
Stromer bikes are seen. Even by juries.
Swiss technology is a pioneer – not only in Switzerland. Our Stromer Speed Pedelecs have won international awards for technology and design.
Stromer bikes are seen. Even by juries.
Swiss technology is a pioneer – not only in Switzerland. Our Stromer Speed Pedelecs have won international awards for technology and design. 
Stromer Service in your proximity.
Swissness is more than the sum of the technical and aesthetic claims. Swissness is a living thing. In the passion of a team of visionaries. Can you experience Swissness? As we ourselves are Swiss, we will let you decide for yourself.
1
flagship store
4
concept stores
19
markets
600
dealers
Inspiration.
