Team Associated 29128 XP C1016 Servo Torque (Kg-cm)/(oz-in): 1.6/22.2, speed: (sec/60): 0.10 Bearing: 1 ball bearing Weight (g/oz.): 9.0/0.32 Gear type: 4P (plastic) Dimensions: 22.1mm x 11.4mm x 23.6mm