Why do you need shields or seals on your ceramic bearings?
We all enjoy our ride in the outdoors whether you are riding a road bike at speed on the high roads or a mountain bike in the wilderness. While we are having fun out there, our bikes will be no doubt exposed to external factors such as rain, puddles, dirt and dust. These external factors will first affect the motion parts on your favourite bike especially on your bearings. As we are trying to improve our riding experience and also our bike performance, we tend to look for ways to upgrade our bikes. Whether on ways to make our bike faster, tougher or more good looking, we are open to different ideas out there. One of the smallest upgrade of course...