The CA3 - WPx Device with MFSwitch stands out as the top choice for most Grin customers. It effortlessly connects to all our controllers via the new waterproof WP8 CA plug. At the handlebar, you can conveniently control the power on and off. Moreover, the up/down buttons are available, which can be easily configured to manage features like PAS or power limits, enhancing your cycling experience.

Using the CA3 - WPx Device with MFSwitch is a breeze. First, connect it to your Grin controller using the waterproof WP8 CA plug. Once connected, you can control the power on and off right from the handlebar. To set up the up/down buttons for features like PAS or power limits, just follow the simple instructions in the user manual. When it comes to maintenance, keep the device clean and dry. Avoid exposing it to extreme temperatures or water for long periods. If you notice any issues, refer to the troubleshooting section in the manual or contact our support team.