Truvativ, Descendant 7K Eagle, Crankset, Speed: 11/12, Spindle: 28.99mm, BCD: Direct Mount, 32, DUB, 170mm, Black, SuperBoost+

Description

* Optimized 7000 series forged aluminum arms* SRAM DUB technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible.* Direct mount ring* SRAM Model ID: FC-DESC-7K-B1