BB30 MTB (73mm) DirectFit Shimano

  Info Installation Instructions Video Specifications JUST THE FACTS: The BBInfinite BB30 DirectFit Shimano Mountain Bike BB module works with all Shimano HollowTech mountain cranksets on the market, from Deore to XTR.  All of our modules ship with the special press tools and retaining compounds you'll need. All you need is the press for this bicycle bottom bracket. ABOUT OUR BEARING CHOICES: Ceramitech Bearings: Our Si3n4 hybrid ceramic bearings feature ultra-spherical silicon nitride balls matched to SAE 52100 chrome steel bearing races that have been processed with additional heat treatment and polishing steps. The result is a hybrid-ceramic bearing that lasts longer than any steel bearing with spin performance no steel bearing can rival. We’re so confident in the durability of our Ceramitech bearings that we back them with a Lifetime Bearing Exchange warranty. These bearings feature mid-contact seals for extreme performance and durability. Each bearing comes lubricated with