250w Mid Drive Kit with 13a Downtube Battery
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Our 250 watt motor kit offers a good combination of strong torque, high efficiency with low power consumption and noise output. The mid drive motor transfers power through the bikes gears, meaning the motor can operate within its optimum RPM range which is ideal for hill climbing.
The Mid Drive can be fitted to standard bike frames through a simple installation process.
Specifications:
- Rated Power – 250w
- Nominal Voltage – 36v
- Construction – Geared Motor
- Power Assist Ratio – 36% – 300%
- Max Torque – 80N.m
- Sensor – Speed, Hall and Torque Sensor
- Efficiency – 85%
- Bottom Bracket – 68mm
- Chain Wheel – 42T
The kit is supplied with a 42 tooth single chainwheel so if your bike has a front derailleur it will not be required.
The brake levers are cable operated so will not be compatible with hydraulic brakes.