Specifications:
Kelly 200a controller + mount
3000W MY1020 (11T 25H)
heatsink + thermal paste
motor overtemperature protection
prewired/preprogrammed - plug and play
instructions for adjusting power & speed
fits SX500, MX650/500 (Requires removal of upper battery tray)
 
Battery Options:
72v28ah175a+5a charger, 28mile range, 48mph(13/64)
72v20ah120a+5a charger, 20mile range, 48mph(13/64)
50.4v20ah120a+5a charger, 15mile range, 34mph(13/64)
see battery listings for availability dates & dimensions
discharge leads not required if purchasing battery
 
Short throttle option:
twist throttle+key+volt meter+3spd
not designed for grip replacement
 
Long throttle option:
twist throttle + soft replaceable grips
key+volt meter
3spd switch
may not fit stock handlebars
 
Communication options:
cable for PC
Bluetooth adapter for Android
 
Delivery:
same day shipping on most orders placed before 4pm
delivery in 5 days or less
ships to lower 48 states only
 
Notes:
controller has been set to max power (200a*72v=14kw)
MY1020 can take max power but temperature will rise
depending on duty cycle, motor may enter temperature protection quickly (4,3 beep)
for long periods of full throttle KR5V kit is recommended
one torque setting for all 3 speeds.
to specify torque at each speed, Fardriver kit is recommended
13/64 = 13 tooth motor & 64 tooth rear.  T8F gear set recommended.