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This Tongsheng/SFM mid drive motor with torque sensor is the cheapest and good torque sensor mid drive motor in china, you can feel the power from your foot to start the ebike,so you don't need use throttle to start the ebike
TSDZ2 electric bicycle central mid motor with torque sensor
Speed: 15Km/H-45Km/H top speed 45km/H
1.36V250W/36V350W TSDZ2 mid drive motor with torque sensor,
2.No brake lever
3.Speed sensor with magnets
4:No thumb throttle
5.E-bus cable set(can compatible till 28inch bike)
6.Easy installtion as 8FUN center motor
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
10.The Motor have a freewheel and not for foot/coaster brake build
coaster brake function -----it is means If you bike don't have any brake lever, you must use the motor with coaster brake function, otherwise you can choose the motor have a freewheel
How do I know if this mid drive motor fits for my bike?
This mid drive motor desighed to fit bike with a 68mm (2.68inch) or 73mm (2.87inch) wide bottom bracket. The inner diamater of the bracket should be not less than 33.5mm. We will send extra washers and bolts for 73mm bottom bracket.
After installing the motor: If mechanical collisions happened between motor and frame, Add gaskets,We will send extra 1pcs 42*35*1.0 and1pcs 42*35*1.5 gaskets.If you do not add gaskets, It is easy crack the shell and destroy torque sensor.
Speed sensor:Tighten with cable tie,Keeping distance between 10mm to 15mm,The arrow align at magnet.
After installing Note:
The motor does not work when the mid motor TSDZ2 is no-load;
If the matching display’s model is XH18-LCD, rotating the throttle is only for Power assist shift.
Do not tough the pedals when turing on the display power.
If you choose paid by buyer, Usually we will declare the low value US$115 to save your customs tax, Customs tax should be paid by buyer. if you from follow EU country and choose paid by , we will send motor by air first, we will pay the customs tax in EU country, then by UPS, delivery time aboutpswpower 7-10 working days
Austria,Belgium,Czech Republic ,Germany ,Denmark ,Estonia ,Spain ,Finland ,France,United Kingdom ,Greece ,Hungary ,Ireland ,Italy ,Lithuania ,Latvia ,Netherlands ,Poland,Portugal ,Romania ,Sweden,Slovenia
1 year (based on the purchase data): Free repair,buyer pay for return postage and resend postage, buyer should return to Italy for repair, don't need return to china.