Bottom bracket - sounds like has sand
Ever since I rode near a beach it has sounded like my bottom bracket/bearings has sand in it, so I'm thinking it does. It's a constant scratching/sandy sound. What's the best way to get it out of there? Will I have to pull the whole thing apart? Is there a danger of damage if I don't? Can just lubing in there do it (and if so, what lube)?
Thanks!