-Drum made out of UHMW (Ultra High Molecular Weight Polyethylene)
-Steel Nuts to insert into the drum to hold the teeth
-Alloy Steel Teeth with steel lock washers.
-5/8" high RPM sealed bearing with 1/4" shaft diameter
-Hardware to assemble together
Weight with 2 carbon fiber arms, 1/4" shaft bolt, 1/4" thin nut & spacer: 120g
-Drum diameter with teeth installed= 1.775"
-Drum Length= 3"
-Drum assembled length with the motor, carbon fiber arms, dead shaft bolt & low profile nut= 3-5/8"
Robot "Hellraiser" shown in picture not included
2 Carbon Fiber arms, shaft bolt & aluminum legs
DYS D2822/17 Brushless Outrunner 1100KV