SiAECOSYS Electric Motor Kits

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• Sale!

  QS138 70H V3 3000W Motor Conversion kit with Votol EM 150 Controller

  $581.00 Original price was: $581.00.$493.85Current price is: $493.85.
• Sale!

  QSMOTOR 138 3000W 70H 6000W Max Continuous 72V 100KPH Mid Drive Motor Conversion Kit With SIAYQ72180 Controller

  $674.40 Original price was: $674.40.$620.45Current price is: $620.45.
• Sale!

  Mid Drive Motor QS138 3000W E Motorcycle Kit Electric Motor Kit

  $793.57 Original price was: $793.57.$730.08Current price is: $730.08.
• 

  New QS138 90H V3 4KW 7200rpm with 1:2.35 gear box Mid Drive Motor Kits with ND96680 Controller 330A 680A Line Communication for E-Motorcycle

  $874.10
• Sale!

  QS Motor 8000W QS180 Mid Drive Motor Tricycle Kit With Fardriver Controller ND721200

  $1,460.90 Original price was: $1,460.90.$1,402.46Current price is: $1,402.46.
• Sale!

  Mid Drive Ebike Kit QS165 5000W Encoder PMSM Motor Kits with ND72490B 490A Controller

  $635.10 Original price was: $635.10.$616.05Current price is: $616.05.
• Sale!

  3000W Max 6000W Speed QS138 70H 72V 100KPH Motor Conversion Kit

  $674.40 Original price was: $674.40.$620.45Current price is: $620.45.
• 

  E Bicycle Hub Motor QS273 V3 Electric Motor for Bicycle

  $612.99
• 

  Kit Bike Motor Electric Bicycle Motors QS205 with SIA7230 Controller Kits

  $614.32
• 

  QSMOTOR 205 3000W 72V90kph 2wd Dual Hub Motor with ND72360 Controller Kits for Small Electric car

  $1,219.19
• Sale!

  Electric Motor Car Conversion Kit QS205 3000W V3 Hub Motor Kit With Votol EM100SP Controller

  $2,138.88 Original price was: $2,138.88.$1,924.99Current price is: $1,924.99.
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  Electric Motor Car Conversion Kit 12000W Hub Motor Conversion Kits

  $4,383.46