Campagnolo ProTech Bottom Bracket (Black) (BB30) (68mm) Part#: IC21-PRBB30 The Campagnolo Pro-Tech bottom brackets are designed to handle the toughest of conditions and keep you turning over with efficiency. They utilize an...

Campagnolo ProTech Bottom Bracket (Black) (BB386) (86mm) (25mm Spindle) Part#: IC21-PRBB386 Campagnolo ProTech bottom brackets feature a patented external sealing ring design that protects a strong, resilient fiberglass-charged polyamide central tube from...

Campagnolo Ekar Pro-Tech Bottom Bracket Cups (Italian Threaded) (70mm Shell) Part#: OC21-PRI New patented extrenal ring seal paired with an internal sleeve seal protects bearings from water and contaminants Provides extremely efficient...