Stromer is the Swiss pioneer of high-speed e-bikes (S-Pedelecs), creating some of the fastest and most technologically advanced electric bicycles available. Based in Oberwangen, Switzerland, Stromer bikes reach speeds up to 45 km/h and feature integrated batteries, full connectivity, and belt drive options. Their ST5 and ST7 models represent the ultimate in fast, clean commuting technology.
📋 Company Profile
| Founded | 2009 |
| Headquarters | Oberwangen, Switzerland |
| Products | High-speed e-bikes (S-Pedelecs) |
| Markets | Europe, North America, Australia |
| Key Models | ST2 Pinion, ST3, ST5, ST7 |
| Belt Compatibility | Gates CDX with Enviolo or Pinion |
🔧 Products & Technology
Stromer has revolutionized high-speed e-biking with their range of S-Pedelec models. The lineup includes:
ST2 Pinion — The newest addition featuring the premium Pinion C1.12 gearbox with 12-speed internal gearing. This model combines Stromer’s legendary speed with the reliability of Pinion’s sealed transmission, all connected by a maintenance-free Gates Carbon Drive belt.
ST3 — The versatile commuter offering a perfect balance of performance and features. Equipped with a 618Wh integrated battery and capable of reaching 45 km/h with pedal assist, the ST3 makes long-distance commuting practical and enjoyable.
ST5 — The performance flagship featuring dual batteries (up to 1036Wh total capacity), a powerful mid-motor, and Stromer’s OMNI connectivity platform. Range can exceed 150 km on a single charge, making it ideal for serious commuters.
ST7 — The ultimate S-Pedelec experience. The ST7 represents the pinnacle of e-bike engineering with full suspension, the most powerful Stromer motor, and every premium feature available. This is the supercar of e-bikes.
All Stromer bikes feature the innovative OMNI connectivity system — a fully integrated platform that includes GPS tracking, remote locking, ride statistics, over-the-air updates, and theft deterrence. The batteries are seamlessly integrated into the down tube, and many models feature automatic gear shifting when paired with Enviolo hubs.
🌍 Markets & Distribution
Stromer operates primarily in markets where S-Pedelecs (speed pedelecs rated for 45 km/h) are legally permitted and well-regulated. Their strongest presence is in:
- Switzerland — Home market with the highest S-Pedelec adoption rate in the world
- Germany — Strong demand in urban centers for fast commuting solutions
- Belgium & Netherlands — Excellent cycling infrastructure supports S-Pedelec use
- United States — Growing market, especially in California and urban corridors
- Australia — Expanding presence in major metropolitan areas
Note: S-Pedelecs require insurance and registration in most European countries, and riders may need a moped license. Check local regulations before purchasing.
⚡ Belt Drive Philosophy
Stromer’s commitment to belt drive technology stems from their focus on high-performance, low-maintenance commuting. At 45 km/h speeds, reliability isn’t optional — it’s essential. Here’s why Stromer chose belt drive:
- Zero Maintenance — No lubrication, no stretching, no rust. Critical for year-round commuters in Swiss weather.
- Silent Operation — Belt drive eliminates drivetrain noise, letting riders focus on the powerful motor and the road.
- Longevity — Gates CDX belts outlast chains by 3-4x, matching the lifespan of premium components.
- Cleanliness — No greasy chain means cleaner clothes, hands, and bikes — important for commuters heading to work.
- Compatibility — Belt drive pairs perfectly with internal gear hubs (Enviolo, Pinion) that can handle S-Pedelec torque.
Stromer bikes with belt drive represent the pinnacle of modern commuting: fast, connected, and virtually maintenance-free.
🛒 Where to Buy
Stromer bikes are available through authorized dealers worldwide. Due to the S-Pedelec classification, proper dealer setup and registration assistance is recommended:
Visit Stromer Official Website →
🚲 In Our Catalog
Explore belt-drive Stromer bikes in our database. We track models with Gates Carbon Drive belts paired with Enviolo and Pinion gearing systems.