This Tongsheng/SFM is a mid drive motor with a torque sensor ,
TSDZ2 electric bicycle central mid motor with torque sensor and coast/foot brake function
Speed: 15Km/H-45Km/H top speed 45km/H
1. 36V250W TSDZ2 mid drive motor with torque sensor with install tool
2. BRAKE LEVERS
3.Speed sensor with magnets
4: thumb throttle
5.E-bus cable set(can compatible till 28inch bike)
7 .42T chainwheel
8.VLCD5 or XH18-LCD
Without brand on the motor
9.special speed sensors, which are more robust, and include a split ‘Y’ adapter, to hook up a 6V headlight, and 6V taillight, which you can control from the display
How do I know if this mid drive motor fits for my bike?
This mid drive motor designed to fit bike with a 68mm (2.68inch) or 73mm (2.87inch) wide bottom bracket.
The inner diameter of the bracket should be not less than 33.5mm. We will send extra washers and bolts for 73mm bottom bracket.
PLEASE NOTE PRICE