Gotcha! It was impressive how fancy gear mountain biking is popular in all the big cities along the Andes. They "road bike" on MTBs a lot. In Colombia they are

Gotcha! It was impressive how fancy gear mountain biking is popular in all the big cities along the Andes. They "road bike" on MTBs a lot. In Colombia they are nuts for cycling and have some seriously pricey rides. Definitely the sealant is in all the big cities. Some of my tune-ups were in small towns.