Compare Kingbull Discover 2.0 vs Trek FX Plus 1S
In this technical comparison between the Kingbull Discover 2.0 and the Trek FX Plus 1S, we analyze the key features to help you choose.
In terms of performance, the Discover 2.0 offers 750W Bafang (1,300W Peak), while the FX Plus 1S delivers 500W Hyena Rear Hub Motor.
Choosing between these two Electric Bikes models often comes down to your budget, with prices around $1,299 and $2,099.99.
| Specifications |
Kingbull Discover 2.0 |
Trek FX Plus 1S |
|---|---|---|
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| Launch | ||
| Version | August 2025 | 2026 |
| Design & Build | ||
| Frame size | One size (Step-over or Step-thru available) | - |
| Dimensions | 74" Total Length; 32.7" Stand-over height | 27.5" (650b) wheels; 50mm tire clearance |
| Weight | 77 lbs (34.9 kg) | Approx. 48.73 lbs (22.1 kg) for Size M |
| Frame material | 6061 Aluminum Alloy | Alpha Gold Aluminum (Low-emission) |
| Wheel size | 26-inch | 27.5" (650b) |
| Tire type | 26" x 4.0" CST All-Terrain (Puncture-proof) | Bontrager GR0 Comp, 60 tpi, 650x50mm |
| Suspension | Kingbull OS-D26 (Coil spring, lockout, 80mm travel) | Rigid (Alloy fork) |
| IP rating | IPX6 (High-pressure water resistance) | UL 2849 & 2271 certified for electrical safety |
| Max load capacity | 400 lbs (181 kg) | 300 lbs (Rider + Bike + Cargo) |
| Motor & Performance | ||
| Motor power | 750W Bafang (1,300W Peak) | 500W Hyena Rear Hub Motor |
| Torque | 85 Nm | 60 Nm |
| Top speed | 28 mph (Class 3 capable) | 28 mph (Pedal Assist); 20 mph (Throttle) |
| Assist levels | 5 Levels with TRÖG-1B Torque Sensor | 3 Levels (Eco, Mid, High) |
| Gear system | Shimano Altus 7-Speed (14-28T) | Shimano ESSA U2000, 8-speed |
| Drive type | - | Rear Hub Drive (Torque sensor activated) |
| Climbing angle | Up to 35° | High torque (60Nm) optimized for city hills |
| Battery & Range | ||
| Battery capacity | 720 Wh (48V 15Ah Samsung Cells) | 520Wh (Integrated) |
| Range | Up to 60 miles (96 km) | Up to 50 miles (80 km) |
| Charging time | ~5.5 hours (3.0A Fast Charger) | Approx. 4–5.5 hours (2.7A charger) |
| Charging port type | - | Trek EasyMag (Magnetic) |
| Removable battery | Yes (Integrated/Lockable) | No (Integrated in down tube) |
| Display & Controls | ||
| Display type | 4.0-inch KB35H Full Color LCD | Full-color LCD HMI |
| Speed / battery indicators | - | Integrated on LCD display |
| Mode switching | - | Handlebar-mounted controls |
| Throttle | Half-twist throttle | Thumb throttle included |
| Walk assist | Yes (2.3–2.9 mph) | Included |
| Connectivity & Smart Features | ||
| App support | Smart Features Color backlit horizontal display with USB charging | Trek Central App |
| Bluetooth | - | Yes (for app connectivity) |
| GPS tracking | - | Route mapping/navigation via App |
| Anti-theft lock | Integrated battery lock | Via App (Digital) / Standard lock mounts |
| Ride statistics / logs | - | Logs speed, distance, and battery health |
| Safety & Lighting | ||
| Headlight | 48V Integrated LED | Herrmans MR8 (180 lumen / 60 lux) |
| Taillight / Brake light | Integrated with Brake Light highlight | Sate-Lite M-15 with integrated Brake Light |
| Reflectors | - | Standard wheel/pedal reflectors |
| Turn signals | - | Integrated in rear light (Handlebar controls) |
| Bell / Horn | Integrated Electric Horn | Included |
| Brake type | Zoom HB-875-E Hydraulic Disc (180mm rotors) | Rush BH-286 Hydraulic Disc (180mm rotors) |
| Extras | ||
| Rear rack | Included (150 lbs capacity) | Mounts included (Optional accessory) |
| Fenders | Front & Rear (Plastic) | Mounts included (Optional accessory) |
| Bottle mounts | - | Yes (Downtube) |
| Various | - | Kickstand (Adjustable alloy) included |
| Durability & Maintenance | ||
| Tire puncture resistance | - | 60 tpi wire bead tires |
| Spare parts availability | - | High (Standard Shimano & Bontrager parts) |
| Warranty details | - | Lifetime frame; 2-year electronics |
| Serviceability | - | High (Color-coded electrical junction box) |
| Water sealing notes | - | Weather-resistant (Internal routing) |
| Misc | ||
| Colors | Space Gray (Step-over); White, Pink (Step-thru) | Dark Star (Black), Juniper (Green), Era White |
| Inside the box | - | Bike, EasyMag Charger, Wall mount |
| Price | $1,299 | $2,099.99 |
| Full Details | Discover 2.0 - Full Specifications | FX Plus 1S - Full Specifications |