Wahoo Fitness Bike Case for iPhone with Speed and Cadence

About this piece

The Wahoo Fitness Bike Case for iPhone with Speed and Cadence turns your iPhone into a fully functional cycling computer and GPS. Just mount it, choose your favorite cycling app and hit the road or trail. How It Works Touchscreen cover allows for full functionality. Built-in ANT+ radio transceiver. iPhone case attaches to bike via leave-on mount. Adjustable to portrait or landscape orientation. Technologies Water- and shock-resistant. ANT+ ultra-low power wireless technology sensors track both speed and cadence. Universal mounting rail for bicycle mount and auxiliary battery (sold separately). Fits iPhone 3G, 3GS, 4 and 4S with custom rubber liners to switch between phone types. Design Details iPhone 4 and case: 8.9 ounces / 253 grams. iPhone 3G and 3GS and case: 8.4 ounces / 238 grams. Bicycle mount: .4 ounces / 12 grams. MicroUSB connector. Earphone jack. Front camera port window. Rear camera port window (no flash capability). Home button actuator pad. Optional Wahoo Fitness auxiliar