Model NO.
BBS01
Type
Conversion Kits
Rated Power
250/350/500W
Rated Voltage
36/48V
Construction
Gear Drive
Speed
25-35km/H
Reduction Ratio
1 : 21.9
Magnet Poles (2p)
16
IP
IP 65
Efficiency
≥ 80%
Pedal Sensor
Speed
Bb Size
68mm
Noise Grade
< 55dB
Certifications
CE / En 14764 / RoHS
Trademark
Saili
Transport Package
Standard Export Carton Packing
Specification
250/350/500W
Origin
Changzhou, China
Product Description
Bafang 250W / 350W / 500W Mid-drive Motor Electric Bike Conversion Kits
With an integrated speed sensor, this mid-drive motor, which is compatible with standard bikes, has a rated power of 250/350/500W, a
reduction ratio of 1: 21.9 and a maximum torque of 100 N.m, providing ideal power for vehicles.
Light but strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes and commuter bikes.
Advantages
1.This kits can be installed on standard normal bike frame easily, no need to change the frame.
2. High starting torque, good performance on climbing.
3. Double clutch is used on drive unit, more safety.
4. High efficiency, low consumption, long travel distance.
Main Parameter
Rated Power
250/350W
500W
Rated Voltage
36/48V
48V
Construction
Gear drive
Speed
25-35km/h
n0 (Rpm)
83/87
120/126
nT(Rpm)
78/83
113/118
Max Torque
80 N.m
100 N.m
Efficiency
≥ 80%
Pedal Sensor
Speed
Shaft Standard
JIS
BB size
68mm
Noise Grade
< 55dB
Operating Temperature
-20-45ºC
E-Brake
Yes
Gearsensor Function
Yes
Light Drive Capacity (DCV / W)
6/3(max)
Speed Detection Signal
1 Pulses / Cycle
Reduction Ratio
1: 21.9
Salt Spray Test Standard(h)
96
Packaging & Shipping
1 pc * Bafang Mid Drive Motor
1 pair * Brake Levers
1 pair * Crank
1 pc * Chainwheel
1 pc * Chainwheel Cover
1 set * Thumb Throttle
1 set * Speed Sensor
1 pc * C961 LCD Display (Optional C18 color display)
1 pc * 4 in 1 Cable
1 set * Accessories
Applications
FAQ
1. What is your warranty policy?
2 years (Guarantee replacement in first year, guarantee repair in the next year.)
2. Should I pay the high taxes?
We can make a low-value invoice to help you clearing customs and avoid the high taxes.
3. Can I get some samples?
Yes, we offer sample for quality check, but we do not supply free sample.
4. What is the delivery time?
It usually takes 7-10 days, but the exact delivery time might be different for different quantity. Once we confirmed the all
details of order, we will put all source into it.
5. What is your terms of payment?
For big order T/T 30% as deposit, and 70% before delivery, for small order pay by T/T. We'll show you the photos of the
products and packages before you pay the balance.
6. How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit;
B: We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Company Profile
Saili Motor Co., Ltd. is a professional manufacturer of Electric Bike Kits,
integrating development and production together. Ourmain products include Hub Motor, Electric Bike Kit, Lithium Battery, Electric Bicycle and related
products.
Our company was established in 2010, located near Shanghai, we enjoy convenient water, land and air transportation.
Our company encompasses an area of approximately 10,000 square meters of buildings and currently owns over 100 employees, among them there are 10 higher technician
levels.
The goal of Saili Motor is to be your senior consultant in electric bicycle. We hope to be able to keep surprising you with new, innovative and high quality electric bikes
and kits in the future. Let's begin to share our passion for two wheels, get closer to nature, far away from traffic jam, you can see so much more by
electric bike.