Indoor bike phone holder

thingiverse

I attached this to my phone to securely hold my phone to my bike stem while indoor cycling. I wouldn't rely on it during road riding as I haven't thoroughly tested its durability, but it functions perfectly for Zwifting. 2 flavors are available: Pixel2 with a sleek slim case and iPhone 11 Pro with an Apple leather case. Both have space at the back for credit card holders that I highly appreciate.