Truvativ, Descendant 6K DUB, Crankset, Speed: 11/12, Spindle: 28.99mm, BCD: Direct Mount, 32, DUB, 170mm, Black, Boost

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 BCD Direct Mount SRAM 3 Bolt BB Inclusion No Chainline 52mm Teeth 32 Crank Arm Length 170mm Crankset Weight 717g Crankset Material Aluminum Interface DUB Primary Color Black Speed 11/12 Crank Spindle Diameter 28.99mm Drivetrain Spacing Boost Pedals Thread 9/16''