Specialized OSBB (61mm) - DirectFit Shimano Bearing:ABEC-7 (steel) All you need is the

All you need is the press for the Cervelo R5 CA bottom bracket

BBInfinite ceramic 12T pulleys have a 1-Year warranty

Installation is a snap

2-piece Specs

such as every time you shift

Specialized OSBB (61mm) - DirectFit Shimano Bearing:ABEC-7 (steel) All you need is theATTENTION: If you have a 2015 and newer Specialized this is likely NOT what you need. Please read below for clarification before ordering this part. Info Installation Instructions Video Specifications JUST THE FACTS: IF YOU'RE LOOKING FOR A SPECIALIZED BOTTOM BRACKET THAT WILL NEVER CREAK, AND SPINS LIKE MAD, YOU'VE COME TO THE RIGHT PLACE. The BBInfinite Specialized OSBB Road DirectFit Shimano bottom bracket module works with all Shimano HollowTech