Aluminum Drive wheel operator, for 60mm
octagonal tube, for tubular motor with LT50 stop whee

Adapter, Crown and Driver For Octagonal Steel Shaft 60mm, for Somfy Tubular Motor. part # 9012814

Also, Includes the LT50 Stop Wheel ( part # 99110004A)
This are parts for motorized Solutions.
The material of the Driver is Aluminum, this is very good specially if the motor is used for solutions like: Awnings or Shutters.
The Crown Material is PVC.