Description
Stromer ST3 Comfort
The extraordinarily dynamic S-Pedelec with easy access step thru frame for daily use with customizable riding position and smart extras for stylish, efficient mobility in commuter traffic with optional upgrades, including Pinion Gearbox update and ABS add-on available at Bike Attack Playa Vista.
You can choose between conventional shifting with Shimano 11-speed system or Pinion gearbox.
LOW MAINTENANCE
PINION GEARBOX
The Pinion 9-speed gearbox allows for fast, precise gear changes while stationary and while riding, as well as a gear ratio range of 568%. For a harmonious riding experience and extraordinary durability.
POWER & DURABILITY
EQUIPED WITH CARBON BELT
The powerful and clean Gates carbon belt drive has been optimized for fast e-bikes. Advantage: smooth, noiseless riding with long service life and minimum maintenance.
MAXIMUM BRAKE CONTROL
OPTIONAL ABS SYSTEM
Bluebrake's fully integrated anti-locking system regulates the force of the front brake - for maximum braking control on slippery surfaces and rollover protection during emergency braking.
With triple protection thanks to GPS localization, e-mail or text notification if moved without authorization and motor locking in anti-theft mode.
The ST3 comes in 2 frames: The Sport frame for sporty riding and maximum agility; The Comfort frame that is easy to climb onto and off.
Smoother and safer ride, less wear: optionally configure your ST3 with Pinion gearbox, durable Gates carbon belt drive and fully integrated anti-lock braking system.
MOTOR
| Motor | SYNO Drive II |
| Output in watts | 720 W |
| Torque in Nm | 44 Nm |
| Category US | CA | Class 3, up to 28 mph | Class I, up to 32 km/h |
BATTERY
| Battery | max. range | BQ814 | 48 V | 814 Wh | -90 miles |
| Charger | Stromer CR245 | 245 W |
| Max. charging time | 4 h 45 min |
CONNECTIVITY
| Display | Interface | OMNI C |
| Connectivity | Mobile connection (free of charge) | Bluetooth |
| App | OMNI |
| Keyless | Yes |
| Smartlock | Yes |
| Settings | Yes |
| Display of range | Yes |
| GPS positioning | Yes |
| Over-the-air-Updates | Yes |
COMPONENTS
| Frame | Fork | Aluminium |
| Frame size Sport | M <178 cm | L 175 - 188 cm | XL >185 cm |
| Frame size Comfort | M <178 cm (Cool White only) |
| Stem | Stromer Urban +5° | 105 mm (Comfort: Stromer Comfort +20° | 110 mm) |
| Stem cell phone bracket | Yes |
| Handlebar | Sweep Handlebar (rise 0 mm | Back Sweep 15°) |
| Grips | Stromer by Ergon custom GS1 all black |
| Rim | Stromer 27.5 x 35 by Alex Rims |
| Tires | Dimension | Pirelli Cycl-e ST for Stromer | 57-584 |
| Brakes | Stromer HD942 by TRP |
| No. of pistons at front | rear | 4 | 2 |
| Brake disk at front | rear | 203 mm | 203 mm |
| Shifting system | Shimano XT/SLX Microshift 11 Speed 11-42 | Pinion C1.9 XR 9-Speed (568%) |
| Crank | FSA Gossamer | Pinion Forged-175, 52T |
| Saddle | Selle Royal VIVO | Ergon SFC 30 |
| Fender | Yes |
| Carrier | max. 22.5 kg | Yes |
| Horn | Yes |
| Stromer Daylight | Yes |
| Headlights | Roxim Z4E Pro |
| Lumen low-beam | high-beam | 600 | 900 |
| Rear light with brake light | Roxim R3E |
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