72v 5000w 170mm or 190mm Electric bike rear hub motor. Rated Power: 5000W. Dropout: 170-175mm or 190mm. Full twist throttle(can change to thumb throttle or half twist throttle). Motor Type: BLDC In-Wheel Hub Motor.
1000w Fat Hub Motor Helical Gear 175mm Dropout Electric Vicycle 1000watts E Bikes 48v 390rpm Dirt Snow Tire Rim. This makes them highly efficient and ideal for applications where space is limited. Finally, helical gears are also less prone to wear and tear, ensuring a longer life span.