Is there a workaround in place to connect the Shimano Di2 to Garmin Edge Explore 2?
It is ridiculous that it is not compatible, I stongly consider returning my Explore 2 and buy a different brand
Yes, using a Bluetooth Low Energy connection. You can test my datafield here, on Connect IQ store. apps.garmin.com/.../09c5e655-dd56-46c5-a730-204d6039bc32
