Summary this is a Nerf Gun 2 degrees of freedom for bike riders designed originally for my son the bike mount dia.=23.2mm to fit bike dia. of 22.2mm ...designed by SolidWorks but you can find several formats also STL and Gcode for PrintrBot Simple Metal PLA Print Settings Rafts: 1 Supports: 1
Resolution: 0.2mm Infill: 20% Notes: temp 210c print as one piece then twist both pivots Gcode made by Cura so you can extract all setting using Cura -->file-->Load Profile from Gcode supports PrintrBot Simple Metal ONLY! Post-Printing filing some filing to fit the gun requires a M4x30mm socket
head cap screw and M4 nut