• This motor is a geared motor that with a reduction gearbox, its output speed is slow but its torque is large.
• This motor is a "no foot bracket" type, the "no foot bracket" type can be mounted on the bicycle with the "mounting plate", please check your project and choose the matched mounting type.
• This motor is 36V
• 9T is a 9 teeth fixed sprocket, these sprockets are for the bicycle chain 1/2"x1/8".
• 250V