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Stromer ST2 S Syno Drive grey Sport 20

  • Frame type


  • SYNO hub Drive motor with 500W of power
  • Integrated 983Wh Li-Ion battery, the most powerful

  • Shimano XT-DI2 11 Speed gears

  • Supernova M99 Pro lighting
  • Revolutionary digital connectivity

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Stromer has pushed the limits of e-bikes with the ST2 speed with a new Syno-Drive hub motor that delivers super powerful and consistently distributed torque and acceleration across the full range of speed. That means it can accelerate from 0-10 mph with as much kick as from 20-28 mph.

Not only that the ST2S has the biggest and most powerful battery on the e-bike market, with a 983 watt-hour capacity, extending the range by up to 112 miles. 

Shimano Di2 electronic gear shifting is incredibly precise and immediate. It definitely inspires confidence and makes shifting gears a no-brainer...

With the Supernova M99 Pro lighting that has been elegantly integrated into the design, you are guaranteed the best visibility no matter the time of day or the weather thanks to the daytime running light, low beam and high beam mode with up to 1,600 lumens.

Best of all, thanks to wireless technology, you can control this beautiful bike from your phone or desktop. It's fun to do that, of course, but wireless control also offers many practical advantages. Wireless control lets you tune your Stromer S2 remotely, and it also lets you lock or unlock the bike remotely and even find it via GPS if it's ever lost or stolen.

Taking every detail into consideration when it comes to safety, serviceability, comfort, handling, performance, and style - the ST2 has the highest level of integration of any e-bike.

The ST2S’s new, and more compact SYNO Drive motor not only provides 500W of power but an enormous 40 Nm of torque too: that’s more than enough to put a very big smile on your face when you step on its pedals.

With a range of up to 112 miles, a new, proprietary, Li-Ion battery puts the ST2 in a league of its own. The 48-Volt battery contains a whopping 983Wh of energy. Despite this significant increase in endurance, the ST2’s battery still tucks neatly away into the down tube.

Stromer is making and writing history when it comes to digital connectivity. Its new user interface provides remote, wireless interaction between the bike and other touch points such as the Stromer Portal and your smartphone. 
The Stromer App enables you to tune the performance settings of your Stromer. You can also remotely lock and unlock your bike, thereby preventing theft. Should some unwanted person attempt to interfere with the bike, its lights will automatically begin to flash and the motor will go into theft mode, making riding nearly impossible. If the bike is stolen, it can be remotely located through an inbuilt, intelligent GPS system which interfaces with the smartphone Stromer App.

Key Features

  • Geared for 28 mph top speed!
  • SYNO hub Drive motor with 500W of power and 983Wh Li-Ion battery.
  • Magura Hydraulic Disc brakes
  • Shimano XT-DI2 11 Speed gears
  • ST2 carbon fork  for excellent handling
  • Lock or unlock the bike remotely
  • Control your ST2 from your phone or desktop!

    TYPE APPROVAL CLASSIFICATION L1e light moped. To use this bicycle on a public road the user must first register it, fit a registration plate and then tax and insure it. Registration plate holder can be removed in those territories where these restrictions do not apply.

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Technical Specifications

FORK Stromer ST2 carbon fork
BRAKES Magura MT5 Next e
GEARSHIFT Shimano XTR Di2 | 11-gear
REAR GEARS Shimano 11–40T
HEADLIGHT Supernova M99 Pro
REAR LIGHT Supernova M99 Taillight
DAYTIME RUNNING LIGHT integrated Stromer daytime running light
MUD GUARDS Stromer custom aluminium
TIRES Continental Top Contact II | 26x2.0
SADDLE fi‘zik Aliante R5
CONNECTIVITY Yes – synchronise with omni portal & app
BATTERY 48Volt 983 Wh 4,8 kg
MAX RANGE 112 miles

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