Mid-drive motor & controller 500W

C$ 879.00C$ 979.00

500W 8FUN Mid-drive conversion kits is a geared motor and a chain wheel that is installed  on the bicycle bottom bracket, substituting crank shaft, chain wheel and cranks.

  • Crank operating motor kit
  • Suitable for down-hill and up-hill sport suspension mountain bikes
  • Using bicycle transmission
  • Super high torque taking mechanical advantage of the gear shift
  • Special frame consideration for installation
  • Heavier than hub motor kits
  • Some geometrical limitations for down tube battery cases
SKU: MID500MC Category:


PositionMid Motor
ConstructionGeared Motor
Nominal Voltage36V
Rated Power500 W
Max Torque100 N.m
Efficiency≥ 80 %
PAS SENSORSpeed sensor
Shaft StandardJIS

Mounting Parameters

Weight4.3 kg without battery

Further Specifications

Cadence (Pulses/Cycle)1
Reduction Ratio1:21.9
Magnet Poles16
Noise< 55 dB


IP-CodeIP 65

Additional information

Bottom Bracket Size

68mm, 100mm, 120mm


There are no reviews yet.

Be the first to review “Mid-drive motor & controller 500W”

Your email address will not be published.

Go to Top