Nowadays, sharing bicycles all over the street makes friends who didn't ride bicycles before have the habit of riding bicycles. If you go to some places that are not too far away, you will choose to ride a bicycle instead of driving.

However, I don't know if there are any male friends like me. After riding for a long time, bike-sharing felt that his little brother was very uncomfortable. Why is this? In fact, a careful comparison of our own bicycles shows that there is a small hole in the seat of our own bicycle. What is this small hole for?

First of all, when male compatriots sit on bicycles, there is a place called perineum where they sit. There are many blood vessels and nerves distributed here. Being oppressed for a long time will affect the smooth flow of blood vessels, and the balls will feel numb. The hole in the mountain bike seat can avoid this problem. Of course, the hole in this seat can also have the function of ventilation. Avoid long-term cycling with hot and humid lower body. Some sweaty friends even wet their pants. This function is suitable for both men and women, effectively avoiding this embarrassing problem.

Then there is the problem of saving materials. Subtracting this part of unnecessary materials can also reduce the weight of bicycles, especially compared with professional cyclists and competitors, the above two parts are crucial.

Life is full of details, and these inconspicuous places are actually the essence of designers' designs. The original intention of bike-sharing is not to ride for a long time, and it will not consider so many details because of the cost.

Like our little friends, please like us, pay attention and forward it.