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Mid drives are the holy grail power-providers for electric bikes. If you want to know how you can spend a lot of money on an electric bike and get the ultimate in efficiency and performance this is a good start. MID drives are not the easiest or the cheapest electric bikes to build, but can be the cream of the crop once you are out riding, especially off road, especially climbing hills or even mountains.
When compared to a hub motor, a MID drive is an elegant solution. This is because MID drives allow you to use the bike's transmission as the motor's gears, so the electric motor can run in its optimum RPM range. This translates to a happier more efficient motor and a lighter better balanced e-bike. Why a lighter bike? When going through the gears, you dont need as heavy a motor to propel you up hills without smoking, and you dont need as much battery because a MID drive is considerably more efficient than a hub motor especially when climbing.
The advantage of this kits:
1, This kits can be installed on standard normal bike frame easily, no need to change the frame.
2, High starting torque, Max torque≥ 100N, good performance on climbing
3, Double clutch is used on drive unit, more safety.
4, High efficiency, low consumption, long travel distance.
5, Gear sensor,when you shift,it will cut off the power,avoid your derailleur be hurt by the motor torque.
Position
Mid Motor
Construction
Gear drive
Rated Voltage (DCV)
36
n0 (Rpm)
120
Rated Power (W)
500
nT(Rpm)
113
Max Torque
100 N.m
Efficiency (%)
≥ 80 %
Pedal Sensor
Speed
Shaft Standard
JIS
Noise Grade (dB)
< 55
Operating Temperature
-20-45ºC
Reduction Ratio
1:21.9
IP
IP 65
Certifications
CE/ EN 14764 / ROHS
PACKING LIST
1x Mid Motor (Integrates Controller)
1x 850C Color Display
1x 46T Chain Wheel
1x Chain Cover
1x Thumb Throttle
1x Speed Sensor and Magnet
1x Gear sensor
1x Screws
2x Crank
2x Brake Lever
