I'm a newbie wondering about bottom brackets; how/if they need maintenance, or do you just replace them when they go bad? How much life is typical? How do you know when they are going? How about adjustments? Just a quick overview for the new guy would be awesome for anyone that cares to share. Or even just a link or reference to where I can get some info. Haven't found much.
Thanks in advance!!
Mtbr's 2016 Winter Biking GearReviews and Roundups
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Thread: Tell me about Bottom Brackets