What is the advantages of brushless motor. Less electrical and electromagnetic noise. Long lifespan: No brushes to wear out, around triple lifespan as brushed motor. Low maintenance: No brushes to replace. Powerfrugal: Power consumption is 1/3 of brushed motor.High efficiency: Brushless motors are typically 85-90% efficient whereas brushed DC motors are around 75-80% efficient. The item "Full set 48v 1800w Brushless Electric Motor Speed Controller Go Kart Cart ATV" is in sale since Sunday, March 29, 2020. This item is in the category "Sporting Goods\Outdoor Sports\Scooters\Parts & Accessories". The seller is "tdpro99" and is located in Dallas, Texas. This item can be shipped worldwide.