This category includes Alpha crown and drive options designed specifically for Alpha 30mm tubular motors. These components connect the motor securely to the roller tube, ensuring smooth rotation, reliable torque transfer, and correct alignment within the blind system. Crown and drive selection is critical when installing new motorised blinds or converting existing blinds to motors. If you’re unsure which crown and drive is required, you can send us a clear photo of the inside of your roller tube and we’ll confirm the correct option before dispatch.