Cabrinha Kite Airlock Pump Adapter (older version)

thingiverse

Avoid the frustration of reaching the beach only to discover you've lost your adapter, as local kite stores may not have one in stock. Instead, consider using this adapter designed to connect your pump to older Cabrinha kite inflate valves. This adapter should work for 2012 and earlier models (confirmed to fit a 2010 Convert). Printing took approximately an hour with the knurl library from credited sources and a thread library from http://dkprojects.net/openscad-threads/. To ensure successful printing, set infill at 100%, slow down print speed for detail preservation, and maintain low heat to avoid sagging threads. Use 0.1 layer height, 17 perimeter speed, no brim, and additional support at 185°C. Disable small supports for nipples as they should break away cleanly without affecting fitment. The Cabrinha thread for this adapter is 18mm x 1.5.