Last September, Wahoo Fitness' RFLKT iPhone bike computer appeared on our radar poised for a December release, but it's only just gone up for sale. As of today, the iPhone 4S- and 5-compatible device is available for $130 from Wahoo's website and is shipping out to door steps. If you're in need of a refresher, the RFLKT (pronounced reflect, if you're curious) sits on a bicycle's handlebars and displays ride information slung to it over Bluetooth 4.0 from cycling apps running on a paired device. RFLKT is expected to support a number of apps in the future, but it currently plays nice with just two: its maker's own Cyclemeter application and the Wahoo Fitness App, which monitors everything from speed to heart rate, with the help of another peripheral, of course. Cyclists can also push buttons on the contraption's side to change tracks on their iDevice's playlist. Ready to infuse your ride with at-a-glance stats? Check out the source link and the video after the break.