Description Optional supplement to the System Controller for additional functions and convenient operation from the handlebar Optimal ergonomics of the buttons thanks to flat design Wireless mounting on the handlebar Soft touch surface for particularly good grip LED indicates low battery of the Mini Remote, pairing activity or lack of connection to the system The battery life (CR1620 button cell) can last up to approx. 2 years. The battery can be replaced by removing the Mini Remote or Mini Remote Dropbar from the handlebar Scope of delivery 1x Mini Remote Dropbar, suitable for 31.8 mm handlebar diameter 1x Rubber shim with rubber cover for battery 1x Battery CR1620 1x Clamp screw captively mounted