Medical Definition of GERMICIDE. : an agent that destroys germs.
The standover height of a bike is the height of the frame when you're standing over it, and the distance between the bike's top tube and your goolies is the important factor there! Good luck, and the link below is to a webpage about Standover Height... Source(s): http://www.sheldonbrown.com/gloss_st-z.h...
Mountain bikes may be sized small through large, or 21 inches, for example. Road bikes are typically always measured in centimeters such 52cm or 56cm. For this article, the type of bike is irrelevant for how we are going to determine how to measure a bike frame correctly. With every bike there is a geometry sheet that will give the exact measurements of everything from the top tube length to the seat tube angle.