I am selling my Quad Lock bike mounting system for iPhone 7/7s and 6/6 since I recently bought a new phone that's not compatible with this bike mount. It's still in excellent condition (see pictures). Comes in original box with all components, except for the plastic rain cover, which I don't have any more.

Note: The box says iPhone 6/6s but since the dimensions of the iPhone 7/7s are identical to the iPhone 6/6s, this mount fits the 7/7s as well.