36V 350W brushless DC motor 36V 10AH frog lithium ion battery disc brake ... NameDescriptionUnit PriceFront drivemotorDiameter 108mm, 2 kg,fork 100mm, 36V 350W,with sensor, disc brake optionUS$72.00Spokesand rimdouble ... " with 13g spokesUS$15.00Controller9 MOSFETs,for both 36V/48V,350W US$20.00Lithium Ionbattery36V 10AH in frog ... disc tray US$9.00 Front Drive 36V Brushless electric bicycle motor kit