Digifit iPhone 4s, 4 and 3gs Shock, Dirt, Water and Weather Resistant Bike Case with Built-in ANT+ Support

iPhone 4 / 4s bike case. Water, dirt and shock resistant. Bike handle bar mount for easy on/off and portrait or landscape. Track GPS position, speed, or distance traveled while you ride. The bike mount is weatherproof with and touch sensitive so your iPhone is completely protected but fully functional. Fits great on Mountain bikes and most brand bicycles. ANT+ functionality only compatible with Digifit family of Apps