I ask this in the road forum but they suggested to ask here. I have a garmin 305 forerunner has always done well for me although I do not do tri's. I ride and run and after research seems the 910xt is the way to go. I am looking for a little more date options showing at least on the bike, and is there a good bike mount that I can use that is the best. I normally just wear the garmin on wrist now but seems the 910xt has better options for putting on the cockpit. So I will take any thoughts from this forum.