Compare Ampler Nova Pro vs Kingbull Discover 2.0
In this technical comparison between the Ampler Nova Pro and the Kingbull Discover 2.0, we analyze the key features to help you choose.
In terms of performance, the Nova Pro offers 250W Rear Hub Motor (400W Peak), while the Discover 2.0 delivers 750W Bafang (1,300W Peak).
Choosing between these two Electric Bikes models often comes down to your budget, with prices around ~$3,790 USD and $1,299.
| Specifications |
Ampler Nova Pro |
Kingbull Discover 2.0 |
|---|---|---|
|
|
|
| Launch | ||
| Version | 2026 | August 2025 |
| Design & Build | ||
| Frame size | S (160–172cm), M (170–185cm), L (186–200cm) | One size (Step-over or Step-thru available) |
| Dimensions | - | 74" Total Length; 32.7" Stand-over height |
| Weight | 16.6 kg (Single-speed) / 17.7 kg (10-speed) | 77 lbs (34.9 kg) |
| Frame material | Aluminum Alloy 6061, double-butted | 6061 Aluminum Alloy |
| Wheel size | 28-inch (700c) | 26-inch |
| Tire type | Continental Pure Contact 47-622 (Puncture-proof) | 26" x 4.0" CST All-Terrain (Puncture-proof) |
| Suspension | Rigid (Baramind shock-absorbing handlebar) | Kingbull OS-D26 (Coil spring, lockout, 80mm travel) |
| IP rating | - | IPX6 (High-pressure water resistance) |
| Max load capacity | ~120 kg (Rider + Gear) | 400 lbs (181 kg) |
| Motor & Performance | ||
| Motor power | 250W Rear Hub Motor (400W Peak) | 750W Bafang (1,300W Peak) |
| Torque | 45 Nm | 85 Nm |
| Top speed | 25 km/h (EU/UK legal limit) | 28 mph (Class 3 capable) |
| Assist levels | - | 5 Levels with TRÖG-1B Torque Sensor |
| Gear system | Shimano Deore 10-speed OR Gates Carbon Belt | Shimano Altus 7-Speed (14-28T) |
| Drive type | Rear Hub Drive with NCTE Torque Sensor | - |
| Climbing angle | - | Up to 35° |
| Battery & Range | ||
| Battery capacity | 48V 336Wh (Integrated Panasonic cells) | 720 Wh (48V 15Ah Samsung Cells) |
| Range | 50–100 km (Avg. 70 km) | Up to 60 miles (96 km) |
| Charging time | 3 hours (Full charge) / 2.5 hours (80%) | ~5.5 hours (3.0A Fast Charger) |
| Charging port type | USB-C PD 3.1 (Supports up to 140W) | - |
| Removable battery | No (Dealer-serviceable only) | Yes (Integrated/Lockable) |
| Display & Controls | ||
| Display type | Integrated Top-tube Color LCD | 4.0-inch KB35H Full Color LCD |
| Speed / battery indicators | Speed, Battery %, Mode, Distance | - |
| Mode switching | Single button on top tube / Ampler App | - |
| Throttle | No (Torque-sensing pedal assist) | Half-twist throttle |
| Walk assist | - | Yes (2.3–2.9 mph) |
| Connectivity & Smart Features | ||
| App support | Ampler App (iOS/Android) | Smart Features Color backlit horizontal display with USB charging |
| Bluetooth | Bluetooth LE & LTE-M (with 2G fallback) | - |
| GPS tracking | Always-on GPS (Galileo/BeiDou supported) | - |
| Anti-theft lock | Remote digital lock via App | Integrated battery lock |
| Ride statistics / logs | Logs history, power output, and battery health | - |
| Safety & Lighting | ||
| Headlight | B&M Lumotec IQ-XS (Integrated) | 48V Integrated LED |
| Taillight / Brake light | LightSKIN ZRE (Integrated in seatpost/frame) | Integrated with Brake Light highlight |
| Bell / Horn | Included | Integrated Electric Horn |
| Brake type | Shimano Deore M4100 Hydraulic Disc | Zoom HB-875-E Hydraulic Disc (180mm rotors) |
| Extras | ||
| Rear rack | Included as standard (MIK compatible) | Included (150 lbs capacity) |
| Fenders | Included (Aluminium 55 mm) | Front & Rear (Plastic) |
| Bottle mounts | Yes (Downtube) | - |
| Various | USB-C port acts as power bank (15W output) | - |
| Durability & Maintenance | ||
| Tire puncture resistance | 4-Year Warranty (Frame & Parts) | - |
| Serviceability | High (Uses standard Shimano/Gates parts) | - |
| Misc | ||
| Colors | Matte Green, Matte Black, Grey | Space Gray (Step-over); White, Pink (Step-thru) |
| Inside the box | Bike, Basic Tool Kit (Charger often sold separately) | - |
| Price | ~$3,790 USD | $1,299 |
| Full Details | Nova Pro - Full Specifications | Discover 2.0 - Full Specifications |