Generally speaking, I don't feel anything when I go to work 10 km. If you are riding for a long distance, you can buy cycling underwear (with a silicone cushion inside) or buy a silicone cushion to cover the bicycle cushion.
introduce
Mountain bikes originated in the United States, and were converted from ordinary bicycles by University of California student Scott. 199 1 year, the mountain bike world cup was held in San Francisco for the first time. 1996 became an official Olympic event.