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...
As you can see from the chart above, road bikes frames are measured in centimeters. Sizing goes from about 46 cm which is what someone on the small size â under five feet tall -- might ride up to 64 cm, which is best suited to a taller rider, someone 6-2 and above.se the sizing chart below to find the right sized road bike for you. Knowing your height and inseam measurements, you should be able to determine what size frame will be most comfortable for you. Of the two measurements, height and inseam, inseam is more important.