Three Mode 250W-1000W E-bike Brushless Sinewave Controller 17A/26A/30A 36V/48V
Size(L W H):About 95 53 30mm. Size(L W H):About 122 61 30mm. Size(L W H):145 61 38mm. Size : 95 110 19 ( mm ). Compatible with motors with or without Hall. Mosfet:12 Mosfet. Speed Set:1.1-4.2V. Rated Power:1000W.