Kontronik Twist series is a EXCELLENT VALUE for what you get. This motor is extremely efficient and produces more torque than other motors in its class and is also the lightest.The quality of this hand made German motor is superb. The case is constructed out of one piece with cnc machined alum heat sink fins. This motor has got to be one of the coolest looking and best performing motors available. On 8 cells this motor is great for the novice and sport flyer and on 10cells this motor will give you increadable 3d performance!!! Is the BEST all around motor you can get.Comes with it's own connectors to attach to the motor and ESC if desired.Kv 3700