•High effieciency
•Quiet
•Less enegry comsumption
•Minimizing the torque ripple, make the riding more comfortable
•Provide accuracy torque output, give the enough torque for climbing
•High exchange efficiency, less temperature rise, give motor longer range
•More safe: Shaft lock protection, overcurrent protection, over-temperature protection ,over/under voltage protection, flywheel protection
•Make the motor longer life
•Easy to control the present situation, LED flash when any error
•A lot of additional function connection: e-brake, cruise, back off, etc