My 2014 Specialized AWOL came with an FSA Omega MegaExo 19 triple crank and an FSA BB-4000 bottom bracket. I bought the bike in October and in March I started thinking about doing some post-winter maintenance. One of the things that I wanted to do was remove and examine the bottom bracket. Since I was not familiar with outboard bearing bottom brackets, I did some research about the BB-4000 bottom bracket, and here is what I found out. Continue reading FSA BB-4000 MegaExo 19 bottom bracket review
I could not decipher what was written about the wheel hubs in the official spec sheet for the Specialized AWOL. For both front and rear hubs, the specs say:
Specialized Hi Lo disc, alloy, RCC bearing system, QR, 32h
What exactly is RCC bearing system? I could not find anything related to this term anywhere. So I figured I’d ask Specialized through their dedicated Twitter support account. The dialogue that ensued was quite comic.