Savox SB-2272MG 2272MG RC Helicopter HV High Speed Brushless Digital Gyro Servo
Case: Full Aluminum. Combines leading edge technology with super high 12 bit (4096) resolution and unique steel gears. @ 7.4V: 97.2 oz-in. @ 6.0V: 69.4 oz-in. @ 4.8V: 41.7 oz-in. @ 7.4V.032 sec/60.