BBInfinite BB86 for Dub (29mm) Road Crank Sets

BBInfinite BB86 DUB bottom bracket modules maintain optimal chain-lines for crisp, consistent shifting and drive train performance while dishing out trouble-free mile after trouble-free mile. From the gorgeous, high-luster of the TypeII MilSpec hard anodized finish, to the sculpted lines of our One-Piece Design, every aspect of their architecture fuses beauty with durability and performance.

Ceramitech Bearings: 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. These bearings feature mid-contact seals for extreme performance and endurance. Each bearing comes lubricated with Kluber Isoflex Topas NB52.