Doorking 1201-105 UHMW V-Wheel Assembly (4") pulley Restores smooth chain drive function

Restores smooth chain drive function for reliable gate operation

and environmental damage

An 11-inch wire whip antenna with BNC connection is included for local reception

7 oz (133 g)

Model MAS (Mega Sprint)

Doorking 1201-105 UHMW V-Wheel Assembly (4") pulley Restores smooth chain drive functionSealed UHMW V Wheel Assembly for Mid Weight Slide Gates The Doorking 1201 105 is a 4 inch ultra high molecular weight (UHMW) V wheel assembly designed for slide gates up to 750 lbs. Equipped with sealed roller bearings, this assembly offers quiet, low maintenance performance in environments where weather resistance and reliability are critical. It mounts directly to a standard 2" x 2" bottom rail, making it an ideal solution for residential, gated