Rpm/V: 1000kv Shaft: 3.17mm Voltage: 2S~4S (7.4v to 14.8v) Weight: 52g Watts: 210w Max Current: 21A ESC: 30A Suggested Prop: 8×4 (4S) ~ 10×7 (2S) Mounting Hole Bolt Circle: 16mm or 19mm
