Garmin Mount Conversion Kit for Bryton Rider S Series (for Rider S500, S510, S800) Note: Cannot be installed on Bryton S810. I am selling this because it did not fit my device. Please consider this item only if you understand that it has been opened once, although it has not been used. Everything in the photos is included. I am often away on business trips, so it may take a few days to ship. If you are concerned, please inquire about the shipping timing. Thank you.