Nexus 5 bike handlebar mount

Wanted to mount my phone to my handle bars to track my riding and this mount is perfect! Current size is for the nexus 5 with a spigen case that i bought on amazon.
Here's a link to the case if interested:
http://www.amazon.com/Japanese-Protector-Included-Graphics-Resistant/dp/B00FJJ38HY/ref=sr_1_1?ie=UTF8&qid=1414549317&sr=8-1&keywords=spigen+nexus+5

Also including 2 bike clamps for 26mm and 35 mm handle bars.

It may be possible to scale the case up or down to fit different phones.