Fixing and Understanding Your BB48 30 Setup
Finding the right parts for a bb48 30 bottom bracket can feel like a scavenger hunt if you aren't sure exactly what you're looking for. It's one of those specific bicycle standards that pops up when you're trying to marry a high-performance crankset to a frame that demands a very specific bearing size. If you've spent any time scouring bike forums or technical manuals, you know that bottom brackets are the source of about 90% of a mechanic's frustration. ...