_:n0d6faa5bf1374d82add43b158d113df2xb8
<http://schema.org/text>
"When you see \"12-speed\" or \"9-speed\" on a component, it refers to how many cogs are on the cassette. Drivetrains can range from 8-speed all the way up to 12-speed and sometimes even 13-speed. 12-speed drivetrains are currently the most popular when it comes to components."
<https://www.jensonusa.com/Sale/Bicycle-Components?brand=Hayes>