[视频作者] Delta13
[视频时长] 14:26
[视频类型] 竞技体育
https://www.youtube.com/watch?v=ys9bUOJ0qg0 Brakes are arguably the most important component on your bike, stopping you from hitting any trees and controlling your speed, so it’s important that they work well and in a way that suits your personal preferen