Features:
Four pole 17.5mm diameter x 26mm length rotor
Twelve slot stator
13g phase wires with 4mm bullets installed
Oversized bearings
Sensored
Waterproof sensor board
Includes sensor wire
Minimally vented can

Specs:
Standard 540 size motor
25mm pattern
M3 mounting screws
3.175mm shaft
36mm diameter
53mm length
210g (7.4oz) with wires
50,000 rpm max