TOPEAK OMNI RIDECASE DXNO TEXTING AND RIDINGPhones have advanced tremendously in the past few years. They are able to replace your bicycle computer and are able to connect to all your Bluetooth enabled devices. The Topeak Omni Ridecase DX holds tight and works with almost every smartphone that has a 4. 5" to 6. 5" screen, with or without a case. It has high-quality, ultra-elastic silicone grippers that hold your phone and rotates for portrait or landscape orientation. It is compatible with other Ride Case Quick Click mounts, like the Ride Case Car Mount or Ride Case Armband. Features Includes mounts for installation on the handlebar, stem, or stem cap Landscape or portrait viewing and angle adjustability Fits i Phone X or 4. 5" to 6. 5" screen smartphones with or without a case | Topeak | Omni Ridecase Dx Blk, 4. 5" To 6. 5" Phones, W/ Stem Cap & Bar Mount