Originally Posted by RocketMoto
Your Zumo 550 is Bluetooth enabled. Pairing to the Sena is a snap. Call us and we can take you thru the procedure if you hit a sang.
There are lots of these around...
Take a look on eBay for the Jabra A210S (be sure to get the "S" stereo version). You can typically pick one of these up for short money. Honestly, nearly any A2DP 'dongle' will do what you want. The only downside is having to recharge yet another battery.