Feature:1. Low CG, lightweight designs, come with 4pcs screws of the package, easy to use.2. The active fin greatly reduces the performance of the motor, reliable in use.3. Enhance the safety and stability of anti off Uring, CW / CCW types available.4. Easy and convenient for installation, reliable and durable to use.5. Wonderful replacement for the old or broken one, directly fitment.Specification:Condition: 100% Brand NewItem Type: Brushless MotorMaterial: Alloy + Electronic Components Model: RS2205-2300KVFramework: 12N14PUnit number: 3-4SLength: Approx. 31.7mm / 1.2inAxle: M5KV: 2300 Maximum Thrust: 1024GDiameter: Approx. 27.9mm / 1.1inPropeller Suggestion: HQ 5045 BNWeight: 30 g / 1.1 oz(approx.)Features:1. Performance of competition specifications2. High strength N52 neodymium magnet3. The active fin greatly reduces the performance of the motor4. Low CG, lightweight designs5. Japanese performance bearings6. Enhance the safety and stability of anti-detachable U-ring7. Double lock CW/CCW lock nut.Package List:1 x Motor 4 x Screw Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.