mid drive 350w imortor.org imortor e-bike conversion kit front wheel 20 24 26 27.5 28 29 inch 700c & bafang mid drive hub motor 250 w 350w 500w 750w 1000w review & battery & sale shop. Category:cycling and biking Global Rank:3,606,222 visits:10.7K pages/Per:1 ADS