About taxes: Austria Belgium Bulgaria Czech Republic Germany Denmark Estonia Spain Finland France United Kingdom Greece Hungary Ireland Italy Luxembourg Netherlands Latvia Poland Romania Sweden Slovenia Portugal Slovakia Lithuania United States Russian Canada No taxes, taxes is paid by us , Free gift Wrench tool How do I know if the mid drive conversion kits will fit my bike: This mid drive motor fits for the bike with 68mm or100mm or 120mm wide bottom bracket The inner diamater of the bracket should be not less than 33.5mm BB Length 68mm Suitable for 68mm or 73mm length Bike Modification BBSHD: Chain Wheel: 46T 44T 42T 40T (You can note in the order) 46T Standard crown Brake Lever change these to Brake Sensor (You can note in the order) this motor have two plugs to support 6v light and gear sensor： But kit Not included light and gear sensor if you need buy gear sensor brake sensors USB program cable You can click the link: https://www.aliexpress.com/store/group/36V-250W/1379035_511886511.html With an integrated speed sensor, this mid-drive motor, which is compatible with a 68-120mm bottom bracket has a rated power of 1000W, a reduction ratio of 1: 21.9 and a maximum torque of 160 N.m, will provide the rider with great explosive force when starting the system. Highly strong and efficient, this motor greatly enhances riding joy and is suitable for mountain bikes and sand bikes which are the favorites of riders who love challenges as well as transport bikes Abot Battery: Basic Characteristics Weight ≤ 4.2kg Working temperature Charge Temperature 0~45°C Discharge Temperature -20~65°C Retention of charge (store in one month)≥95% Rated Voltage 48V/ 52V Rated Capacity C1 ≥ 14AH Battery Resistance ≤100mΩ Charge Way of Charge CC/CV(Constant Current;Constant Voltage) Standard Charge Current 2A Max Charge Current 4A/5A Max Charge Voltage 54.6V/58.8V Cell OverCharge Protection Voltage 4.2V/Cell Discharge Max Discharge Current 30A/40A can be customized Peak current 70A Discharge Cut-off Voltage 39V Cell Overdischarge Protection Voltage 3.0V/cell Ratio Discharge 1C >96%C1 2C >93%C1 3C >90%C1 Cycle Life ≥ 800 Cycles
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