Originally Posted by
dogmahifi
I read all these posts on ceramic BBs in many forums. I replaced my bb with Ceramic coated BBinfinite, the improvement is huge. after 1000 km and is smooth as the first day.
If any quality BB was not still smooth as glass with 600 miles on it, I would be SO pi$$ed at the poor quality. The last BB bearing I had to replace was after about 80,000 miles and I have had them last longer than that. Ceramics offer zero performance benefit at a significant price penalty.