3kg Package List: - 1 x 72V 3000W Electric Bicycle Brushless Motor Speed Controller. Usually it cost about 35USD-50USD. The item "72V 3000W Electric Bicycle Brushless Motor Speed Controller F E-bike &Scooter ts" is in sale since Wednesday, January 9, 2019. This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Electric Bicycle Components".The seller is "topskyrc" and is located in ShenZhen. This item can be shipped worldwide.