Hitec HS75BB Retract Servo Metal Gear/BB Wooden Props sold separately) makes it possible

sold separately) makes it possible to fly from snow or wet grass

(and other)

Ideal for most 4 channel models

navigation and strobe lights plus many of the other popular features of the original

Easy Switch Assignment—No Complex Programming Required

Hitec HS75BB Retract Servo Metal Gear/BB Wooden Props sold separately) makes it possibleHitec HS75BB Retract Servo Metal Gear BB With its low profile design, strong torque and precision movement, the HS 75BB is a great choice to move your retract gear in a realistic manner that you need. Note, this is a retract or bang bang servo and only travels from one end to the other (180 degrees). If you require a proportional servo this size, use the Hitec HS 77BB