BB30-83 (83MM), ROAD/GRAVEL/MTB, for 30MM SPINDLE CRANKSInfo Installation Instructions Video Specifications Road Spacers MTB Spacers IF YOU'RE LOOKING FOR A REPLACEMENT 83MM BOTTOM BRACKET THAT WILL NEVER CREAK, AND SPINS LIKE MAD, YOU'VE COME TO THE RIGHT PLACE. JUST THE FACTS: Our BBInfinite BB30 83 Bottom Bracket module works with all 30mm spindle crank sets on the market, such as Cannondale's SiSL series, Sram Red, Rotor 3D series, and Campagnolo OverTorque. This 83mm bottom bracket is precision