This is a case, holder and mounting system for the Suzuki SV650X and iphone 6 plus. (the larger one)
Print the phone case in TPU and the phone holder in TPU. The two other parts print in PLA.
You'll need a M4 nut and a M4 screw with an M4 washer to complete the system.
Works well, won't melt in sunlight. Designed to slip over the stem bolt so it cannot rotate. You may need to tighten or loosen your stem bolt a tiny tiny amount to align the phone holder straight with the forks. Once finished, it cannot rotate or fall off and is very secure.