Truvativ Crank Descendant 6K Aluminium Eagle Boost 148 DUB 12S 170W 2Chainring Black Dubs Cups Not Inc

Optimized 6000 series forged aluminum arms

better sealing against contamination and is forward and backward compatible, DUB technology features a uniform approach to bottom bracket fitment

Speeds: 11/12

Chainring Size: 32

Crank arm length: 170mm

BB Spindle Interface: DUB

Chainring material: Steel

Bolt Circle Diameter (BCD): Direct Mount (DM)

Crank arm material: Aluminium

Most affordable aluminum X-SYNC direct mount crankset