Bicycle industry

Romet or Romet sp. zo.o. is a Polish bicycle manufacturer based in Dębica. It was originally established as Romet Bicycle Factory () in Bydgoszcz in 1948. The company changed names several times, following mergers of smaller pre-war bicycle plants in Bydgoszcz and in Poznań, Czechowice-Dziedzice and later with factories in Jastrowie, Kowalewo and Wałcz. In addition to bikes, the firm produced mopeds, scooters and motorcycles.

rattleCAD is a parametric 2D computer-aided design (CAD) software specific for bicycle design, in particular for design bicycle frame, developed by the Austrian cyclist and programmer Manfred Rosenberger since 2008. The application is written in the programming language Tcl using the Tk-based graphical user interface (GUI).