In this technical comparison between the Segway Xafari and the Trek FX Plus 1S Midstep, we analyze the key features to help you choose.
In terms of performance, the Xafari offers 750W Nominal Rear Hub Motor, while the FX Plus 1S Midstep delivers 500W Hyena Rear Hub Motor.
Choosing between these two Electric Bikes models often comes down to your budget, with prices around $2,199.99 USD and $2,099.99.
| Specifications |
Segway Xafari |
Trek FX Plus 1S Midstep |
|---|---|---|
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| Launch | ||
| Version | 2025 | 2026 |
| Design & Build | ||
| Frame size | One-size-fits-most (Step-through; fits riders 155–188 cm / 5'1"–6'2") | S (45cm), M (50cm), L (55cm) |
| Dimensions | 192 × 72.5 × 116.5 cm | 1092mm - 1109mm Wheelbase (size dependent) |
| Weight | ~42 kg (92.5 lbs) | ~48.5 lbs (22.0 kg) for size Medium |
| Frame material | Full-Cast Aluminum Alloy | Alpha Gold Aluminum (Midstep geometry) |
| Wheel size | 26-inch | 27.5-inch (650b) |
| Tire type | 26" × 3.0" Kenda All-Terrain (customized for Segway) | Bontrager GR0 Comp, 60 tpi, 650x50mm |
| Suspension | Dual Suspension (80mm front travel w/ lockout; 70mm rear travel) | Rigid (Alloy fork with internal routing) |
| IP rating | IPX5 (Body); IPX7 (Battery & Display) | UL 2849 & UL 2271 certified |
| Max load capacity | 160 kg (352 lbs) | 300 lbs (136 kg) |
| Motor & Performance | ||
| Motor power | 750W Nominal Rear Hub Motor | 500W Hyena Rear Hub Motor |
| Torque | 80 Nm | 60 Nm |
| Top speed | 20 mph (Class 2 default); can be unlocked to 28 mph (Class 3) via app | 28 mph (Pedal Assist); 20 mph (Throttle) |
| Assist levels | 12 levels of adaptive pedal assist (Segway Intelligent Ride System) | 3 Levels (Eco, Mid, High) |
| Gear system | Shimano Altus 8-Speed | Shimano ESSA U2000, 8-speed |
| Drive type | Chain drive | Hub Drive with Torque Sensor |
| Climbing angle | High-torque boost with 30% faster acceleration for steep inclines | Optimized for city inclines (60 Nm) |
| Battery & Range | ||
| Battery capacity | 48V 19.5Ah (936Wh) | 520Wh (Integrated in down tube) |
| Range | Up to 88 miles (142 km) in ideal conditions | Up to 50 miles (80 km) |
| Charging time | ~5.3 hours (with 4A Fast Charger) | ~5.5 hours |
| Charging port type | Proprietary Segway connector (includes 20W USB-A/C phone charging port) | Trek EasyMag (Magnetic) |
| Removable battery | Yes | Internal (Dealer removable for service) |
| Display & Controls | ||
| Display type | 2.4-inch High-Resolution Color TFT | Full-color LCD HMI |
| Speed / battery indicators | Full metrics including navigation, music control, and call alerts | Digital indicators on LCD |
| Mode switching | Handlebar-mounted Scroll Wheel (unique to Xafari for stepless adjustment) | Handlebar-mounted controls |
| Throttle | Thumb throttle (independent of PAS level) | Thumb throttle included |
| Walk assist | Yes | Yes |
| Connectivity & Smart Features | ||
| App support | Segway Mobility App | Trek Central App |
| Bluetooth | Yes | Yes |
| GPS tracking | Built-in GPS + IoT Cloud module | Navigation via Trek Central App |
| Anti-theft lock | AirLock (proximity-based), Apple Find My support, motion-sensing alarm | Digital motor lock via App |
| Ride statistics / logs | OTA (Over-The-Air) updates and health data syncing (Apple Health/Google Fit) | Logs speed, range, and battery health |
| Safety & Lighting | ||
| Headlight | 1300 Lumens (Auto-adjusting High/Low beam) | Herrmans MR8 (180 lumen / 60 lux) |
| Taillight / Brake light | Yes (Brake signal highlighting) | Sate-Lite M-15 (Includes Brake Light) |
| Reflectors | Wheel and pedal integrated | Wheel and pedal reflectors |
| Turn signals | Not standard (Available as an accessory) | Integrated in rear light (Handlebar controlled) |
| Bell / Horn | Integrated Electronic Horn | Included (Bell) |
| Brake type | Tektro 2-piston Hydraulic Disc Brakes (180mm rotors) | Rush BH-286 Hydraulic Disc (180mm rotors) |
| Extras | ||
| Rear rack | Included (55 lbs / 25 kg capacity) | MIK-compatible mounts (Rack included) |
| Fenders | Included (ABS plastic, quiet-mount) | Integrated mounts (Fenders optional) |
| Bottle mounts | Yes | Single downtube mount |
| Various | Integrated phone holder, adjustable stem | Adjustable alloy kickstand included |
| Durability & Maintenance | ||
| Tire puncture resistance | Kenda K-Shield or similar reinforced casing | GR0 gravel-ready wire bead tires |
| Spare parts availability | Global Segway network | High (Shimano ESSA / Hyena system) |
| Warranty details | 1-Year Limited | Lifetime frame; 2-year electrical |
| Serviceability | Uses standard Shimano components for the drivetrain | High (Internal cable routing) |
| Water sealing notes | Exceptionally high (IPX7 battery/display) for off-road cleaning | - |
| Misc | ||
| Colors | Dark Grey, Crimson Red | Juniper (Dark Green), Era White |
| Inside the box | Bike, 936Wh Battery, 4A Charger, Tool Kit, User Manual | Bike, EasyMag Charger, Wall-mount system |
| Price | $2,199.99 USD | $2,099.99 |
| Full Details | Xafari - Full Specifications | FX Plus 1S Midstep - Full Specifications |