Requires notched 2″ tube and 2″ drive (Cat. #6061351 [9206088]) held in place with retaining clip included. Black composite. Maximum motor torque: with awning – 50 Nm, with FTS – 25 Nm. Maximum system load – 40kg (88 lbs). Adaptable to other tube profiles using LT50 motor crowns and drives. SOMFY recommends using these end caps in conjunction with the LT drive.