Brushless HubMotor with High Speed for Bicycle: 1)Hassmallcurrent,highefficiencyandlongridingdistance; 2)Islight,energy-savingandprotectiveforthebattery; 3)Isfreeofmaintenanceandhasalongservicelife; 4)Producessmallnoiseandisofsoftstart-up; 5)Hasgreatoutputpower,quickstartingandpowerfulclimbingcapacity; 6)Gearsaremadeofhighstrengthandabrasionresistanthightemperaturenylon 7)Reasonablystructuredanddurableinuse. :