Specification:
| 1 Germany type motor(180°C copper winding+ best magnet) | 
| 2 Double-wall alloy rims spoke (2.6mm spokes spoked by park tool) | 
| 3 twist throttle( with three lights shows battery capacity) | 
| 4 brake(for both side power off) | 
| 5 48V 26A controller (12 MOZ tubes in it) GERMANY QUALITY | 
| 6 1:1 PAS | 
| 7 good package can be delivered to customer directly | 
Rated voltage: 48V
Allowed Voltage: 39-54.6V
Max current: 26A
Minimun operating voltage: 39V
Automatically ADAPTS to the phase Angle:120/60
output rating: 1000w
overall dimension
Size: 89*52*32
Length( out of frame): 100mm--120mm
Defencive function
Temperature protection:power off when it ups to 110°C
Output short circuit protection : power off when output short happens
Rate limited: can control by LED/LCD
Down to reverse protection: when down to reverse or fro, no power
More models:
| Voltage | 24V | 36V | 48V | |||
| Motor | 250w 80mm dropout mini geared motor, disc brake | |||||
| 250w 100/135mm dropout geared motor, disc/V brake | ||||||
| 350w 100/135mm dropout geared motor, disc/V brake | ||||||
| 500w 100/135mm dropout geared motor, disc/V brake | ||||||
| 500w 100/135mm dropout gearless motor, disc/V brake | ||||||
| 1000w 100/135mm dropout gearless motor, disc/V brake | ||||||
| Battery | Seat post battery | 8ah | 10ah | |||
| Tub battery | 8ah | 10ah | ||||
| Rear rack battery | 8ah | 10ah | 10.4ah Samsung cell | 12ah | 15ah | |
| Column battery | 8ah | 10.4ah Samsung cell | ||||
| Lead acid battery | 12ah | |||||
| Lithium Battery cell | LiMn2O4 | LiFePO4 | ||||
| Cables | Classic | Waterproof one cable system | ||||
| Wheel size | 16" | 20" | 24" | 26" | 28"/ 700C | |
| Spokes | 13g stainless steel | |||||
| Rim | Double wall aluinum alloy | |||||
| Brakelevers | Aluminum alloy in silver, with classic cables | |||||
| Aluminum alloy in silver, with waterproof cables | ||||||
| Throttle | Thumb throttle,with classic cables | |||||
| Thumb throttle,with waterproof cables | ||||||
| Twist throttle, with classic cables | ||||||
| Twist throttle, with waterproof cables | ||||||
| Display | LED, with classic cables | |||||
| LED, with waterproof cables | ||||||
| LCD, with classic cables | ||||||
| LCD, with waterproof cables | ||||||
| Controller | 6mosfet | 9mosfet | 12mosfet | |||
| with hall | No hall | |||||
| PAS | 8pcs disc | 10pcs disc | ||||
| Working style | throttle twist in advance | Pedaling in advance | ||||
| Charger | 110~240V 50~60HZ 2A charger, EU/AS/NA socket | |||||
| Accessories | separate motor line | zip ties | protection pipes | screws | user manual | controller case/bag | 
| Optional parts | disk and screws | sproket | torque arm | others, we could source for customers | ||
More pictures:
 






 



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