Features:
*High-strength 4mm Titanium alloy shaft
*Unibell design
* 7075 aluminum Bell and Base
*Electromagnetically matched magnets and stator
*Japanese NSK 11*5*5 bearings 
*N52H Arc curve  magnets
*Motor wires protected 
*Hex bolt shaft set screw
*Dynamically balanced
Specification:
-Voltage: 2-6S
-KV Option: 1300/1800
-Configuration: 12N14P
-Bearing: NSK/11*5*5
-Stator Diameter: 28
-Stator Length: 6.5mm
-Shaft Diameter: M5
-No.of Cells(Lipo): 2-6S
-Weight: 49.5g(with a short cable)
-Motor mount hole: 19*19 φ3mm
Package included:
1pc x X2806.5 motor
1pc x M5 Screw nut
4pc x m3*8 screws