T47-Internal 30mm Road Bottom Brackets

  Info Installation Instructions Installation Video Specifications Spacers If you're looking for a bottom bracket that will never creak, and spins like mad, you've come to the right place.   JUST THE FACTS The BBInfinite T47i bottom bracket module for 30mm Road Crank Sets works with all 30mm spindle road crank sets on the market, such as the Rotor Aldhu, Easton EC90, et cetera. All BBInfinite T47i bottom bracket modules ship with the special tool, instructions, and hardware required for easy, trouble-free installation. Compatibility: • All Trek T47 frames • All 86.5mm T47 frame bottom bracket shells • All BBcorrect T47a (asymmetric frames like the Factor OSTRO VAM) 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 s