This BrotherHobby Avenger V2 2507 1850Kv motor is perfect for long - range FPV enthusiasts. It comes with a new propeller grip on the bell top and an all - black color scheme. With a weight of 38G (with short wire), it's lightweight yet powerful. Ideal for those who want to enhance their FPV flights, it offers high performance in terms of power and efficiency. KV: 1850, Configuration: 12N14P, No.of Cells(LiPo): 4 - 6S, Rotor: N52H arc magnets, Stator: 0.15mm Nippon Steel silicon steel, Shaft: Titanium Alloy hollow shaft, Bearings: Japanese NMB 9x 4 x 4mm, Wire AWG: 18AWG 16cm length, Bell cap: Al 7075, Base casing: Al 7075, Prop Adapter Shaft Thread: M5, Bolt Pattern: M3 (16X16mm). Includes 1x Avenger 2507 V2 1850Kv Motor, 1x Motor Nut, 4x Motor Screws.