In this technical comparison between the Trek FX Plus 1S Midstep and the VanMoof S6 Open, we analyze the key features to help you choose.
In terms of performance, the FX Plus 1S Midstep offers 500W Hyena Rear Hub Motor, while the S6 Open delivers 250W Front Hub Motor (Peak output boosted).
Choosing between these two Electric Bikes models often comes down to your budget, with prices around $2,099.99 and ~$3,750 USD.
| Specifications |
Trek FX Plus 1S Midstep |
VanMoof S6 Open |
|---|---|---|
|
|
|
| Launch | ||
| Version | 2026 | 2026 |
| Design & Build | ||
| Frame size | S (45cm), M (50cm), L (55cm) | One size (Rider height: 150–200 cm) |
| Dimensions | 1092mm - 1109mm Wheelbase (size dependent) | Compact frame with 24" wheels |
| Weight | ~48.5 lbs (22.0 kg) for size Medium | 22.5 kg (49.6 lbs) |
| Frame material | Alpha Gold Aluminum (Midstep geometry) | Aluminum with smooth-welded seams |
| Wheel size | 27.5-inch (650b) | 24-inch |
| Tire type | Bontrager GR0 Comp, 60 tpi, 650x50mm | VanMoof custom tires with puncture protection |
| Suspension | Rigid (Alloy fork with internal routing) | Rigid (Optional suspension seatpost available) |
| IP rating | UL 2849 & UL 2271 certified | Water-resistant (Full system protection) |
| Max load capacity | 300 lbs (136 kg) | ~120 kg (Combined) |
| Motor & Performance | ||
| Motor power | 500W Hyena Rear Hub Motor | 250W Front Hub Motor (Peak output boosted) |
| Torque | 60 Nm | 68 Nm (Boost mode) |
| Top speed | 28 mph (Pedal Assist); 20 mph (Throttle) | 25 km/h (EU/UK legal limit) |
| Assist levels | 3 Levels (Eco, Mid, High) | 4 Power levels |
| Gear system | Shimano ESSA U2000, 8-speed | 3-speed AutoShift Hub (Mechanical-automatic) |
| Drive type | Hub Drive with Torque Sensor | Front Hub Drive with Torque Sensor |
| Climbing angle | Optimized for city inclines (60 Nm) | High (Optimized for urban hills via Boost) |
| Battery & Range | ||
| Battery capacity | 520Wh (Integrated in down tube) | 487Wh (Integrated Panasonic cells) |
| Range | Up to 50 miles (80 km) | 60–150 km (37–93 miles) |
| Charging time | ~5.5 hours | 6.5 hours (0–100%); 2.5 hours (0–50%) |
| Charging port type | Trek EasyMag (Magnetic) | Magnetic charger (Trek-style EasyMag) |
| Removable battery | Internal (Dealer removable for service) | No (Internal/Serviceable) |
| Display & Controls | ||
| Display type | Full-color LCD HMI | Gen 6 Halo Ring Interface (Brighter LED) |
| Speed / battery indicators | Digital indicators on LCD | Speed, Battery, Power level, Lock status |
| Mode switching | Handlebar-mounted controls | Handlebar buttons (Left/Right) |
| Throttle | Thumb throttle included | Boost Button (Instant acceleration) |
| Walk assist | Yes | Yes |
| Connectivity & Smart Features | ||
| App support | Trek Central App | VanMoof App (Customizable riding behavior) |
| Bluetooth | Yes | Yes (Automatic recognition/Unlock) |
| GPS tracking | Navigation via Trek Central App | Always-On Tracking (GPS + GSM + LTE-M) |
| Anti-theft lock | Digital motor lock via App | Gen 6 Kick Lock (Automatic pin retraction) |
| Ride statistics / logs | Logs speed, range, and battery health | Apple Find My compatible; Ride logs in App |
| Safety & Lighting | ||
| Headlight | Herrmans MR8 (180 lumen / 60 lux) | Integrated Hi-Vis LED (Smart sensing) |
| Taillight / Brake light | Sate-Lite M-15 (Includes Brake Light) | Integrated LED with automatic braking pulse |
| Reflectors | Wheel and pedal reflectors | Integrated on tires/pedals |
| Turn signals | Integrated in rear light (Handlebar controlled) | N/A (Standard visual signaling) |
| Bell / Horn | Included (Bell) | Electronic (Adaptive volume/Pitch) |
| Brake type | Rush BH-286 Hydraulic Disc (180mm rotors) | Hydraulic Disc Brakes (Internal routing) |
| Extras | ||
| Rear rack | MIK-compatible mounts (Rack included) | Optional HD Rack (27 kg capacity) |
| Fenders | Integrated mounts (Fenders optional) | Included (Front & Rear) |
| Bottle mounts | Single downtube mount | Custom mount points for accessories |
| Various | Adjustable alloy kickstand included | Included Peak Design SlimLink™ Phone Mount |
| Durability & Maintenance | ||
| Tire puncture resistance | GR0 gravel-ready wire bead tires | Fully enclosed chain; 3-year warranty |
| Spare parts availability | High (Shimano ESSA / Hyena system) | Improved via 250+ partner shop network |
| Warranty details | Lifetime frame; 2-year electrical | - |
| Serviceability | High (Internal cable routing) | ECU diagnostic USB-C port under top tube |
| Water sealing notes | - | Fully waterproofed Kick Lock and electronics |
| Misc | ||
| Colors | Juniper (Dark Green), Era White | Electric Blue, Pearl Mint, Drift Black |
| Inside the box | Bike, EasyMag Charger, Wall-mount system | Bike, Charger, Toolbox, Phone Mount |
| Price | $2,099.99 | ~$3,750 USD |
| Full Details | FX Plus 1S Midstep - Full Specifications | S6 Open - Full Specifications |