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, also this motor can work without e-bike lever and thumb throttle. TSDZ2 electric bicycle central mid motor with torque sensor. Mid drive motor with torque sensor. Speed sensor with magnets. 4:with thumb throttle. E-bus cable set(can compatible till 28inch bike). Easy installtion as 8FUN center motor. Without brand on the motor. 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. 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. Why doesn’t thumb throttle work? You must install motor on bike, then ride ebike, the thumb throttle just works after motor run. If you need the motor with. 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 42351.0 and1pcs 42351.5 gaskets. If you do not add gaskets, It is easy crack the shell and destroy torque sensor. Tighten with cable tie, Keeping distance between 10mm to 15mm, The arrow align at magnet. 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. 36V 19.2AH Specification. (the interior battery is SAMSUNG Li-ion battery). 4P10S Li-ion 4.8Ah 21700 40pcs battery cells (the interior battery is SAMSUNG Li-ion battery). 4P10S Li-ion 2.5Ah the interior battery is 18650 40pcs battery cells (China brand battery cells). 36V 12.5AH China cells Specification. 5P10S Li-ion 2.5Ah the interior battery is 18650 50pcs battery cells (China battery cells). 36V 15AH HailonG56 Specification. (the interior battery is SAMSUNG battery). 3P10S Li-ion 5Ah 21700 30pcs battery cells (the interior battery is SAMSUNG INR21700-50E Li-ion battery). Discharge cutoff voltage:27.5V. Continuous discharge current: 25A. Pulse/Max discharge current 50A. Max charging current : 5A. Dischargeing temperature: -2055 °C. Weight of battery pack About kg. The battery pack fits 36V 250W/350W/500W motor. It has no usb power output. 90W Lithium Ion Charger Specification. Output Voltage: 42V (for 10series Lithium Ion battery use). Super Powerful Charger 2A. This item is in the category “Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components”. The seller is “elifebike2010″ and is located in this country: GB. This item can be shipped to United Kingdom.

• Battery: No battery
• Voltage Power: 36V 250W
• LCD display: VLCD5
• Colour: Black
• Battery Capacity: 10AH/12.5AH/15AH/19.2AH
• Battery Type: Lithium Ion (Li-Ion)
• Material: Alloy, Steel
• Part Type: Throttle
• Compatible Bike Type: E-Mountain Bike, E-Trekking Bike
• Electric Bike Part Type: Conversion Kit
• Type: Conversion Kit
• For Bike Type: Universal
• Brand: PSWPOWER
• Set Includes: Bottom Bracket
• Manufacturer Warranty: 1 Year
• Voltage: 36 V