This combination of materials is why ceramic bearings tend to be pricier .
Essentially , the decreased friction and smooth ride you get with ceramic bearings is due partially to the ceramic balls inside , but also the higher quality steel outside .
This combination of materials is why ceramic bearings tend to be pricier .
Essentially , the decreased friction and smooth ride you get with ceramic bearings is due partially to the ceramic balls inside , but also the higher quality steel outside .