Cannondale Headshok stem GoPro mount. This design is a base to make your own customized Cannondale dashboard bike mount. The plan is to expand it with holder for a simple Sitecom 4-way USB hub as a power supply, a ReVolt solar recharger, an iPhone 4S, a California headlight (or even a custom headlight) and three GoPro cameras as a massive lightweight stemblock. You can fit a square inch piece of rubber underneath the top part, to absorb microvibrations and make a real tight fit onto your Cannondale bike stem. Otherwise the top part bracket has to widened by a millimeter on both sides. Fits this type of Cannondale Headshok stem: http://www.cannondale.com/che/gear/component/2012-headshok-stem-21817 To be printed with 100% fill, 3 shells, 0,1mm filament layer height, with raft and supports.Drawn with Blender http://www.blender.org