Truvativ, Descendant 6K DUB, Crankset, Speed: 11/12, Spindle: 28.99mm, BCD: Direct Mount, 32, DUB, 175mm, Black, Boost

Description

* Optimized 6000 series forged aluminum arms* DUB™ technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure of durability* SRAM Model ID: FC-DESC-6K-B1