12inch 12 inch BLDC high speed brushless gearless thin double shafts dc hub motor 

scooter skateboard motor

Model:phub-62

Diameter:320 mm
Rated voltage:24V-48V
Rated power:250w to 500w
Rated speed:300-800r/min
Unloading current:<0.5A-1A
Efficiency:>80%
Shaft:14 mm
Open size:108 mm
Torque:6N.m 
Tire:12X2.75 (can help fix disc brake)
Max speed:30KM\H

weight:5kg

High hardness,high strength,wear resistance,corrosion resistance