The SX112 is a 2g servo intended for the SCX30. The mount is built into the case and has an operating voltage of 4.8V to 6V.
Product Details
In The Box
SX112 SCX30 Servo: 1
Length 15.13mm
Width 13.12mm
Height 24.49
Speed @ 6V: 0.073 (sec/60°)
Torque @ 6V: 7.125 (oz-in)