IF YOU’RE LOOKING FOR A BOTTOM BRACKET THAT WILLNEVERCREAK AND SPINS LIKE MAD, YOU’VE COME TO THE RIGHT PLACE.

OSBB is Specialized’s version of the ever-popular Road PressFit30 Standard, except that it is much narrower. The BBInfinite Specialized OSBB Bottom Bracket module works with all 30mm spindle cranksets on the market, such as the stock FACT/Sworks crankset, Campagnolo OverTorque, and Sram carbon cranks, just to name a few.This 30mm spindle bottom bracket ships with the special press tools and retaining compounds you’ll need. All you need is the press for this specialized OSBB.