Do you have replacement gears for the GENECON?
We sell replacement GENECON gears. They come as a set of three (3) gears (Large, Medium, & Small). The gears are made of plastic.
We also offer a replacement gear set for the GENECON12. This kit is specifically for the GENECON12.
More Information at: http://nadascientific.com/default/genecon-gears-l-m-s.html