Truvativ Crankset Descendant Carbon Eagle Dub Black

The svelte strength of carbon fiber with the swagger of heavy metal. The descendant carbon crankset uses a proprietary truvativ carbon construction process that delivers a crankset light enough for xc yet bold and badass enough for enduro. Style and substance - descendant. Sram dub™ technology features a better-engineered bottom bracket and a new spindle design. Together these allow for a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durability. - speeds: 11/12 - bb compatibility: dub bsa73dub pf89.5dub pf92dub pf30 mtb73dub bb30 mtb73 dub:bsa73 pf89.5 pf92 pf30 mtb73 bb30 mtb73 bsa mtb68sp - chainring size: 30 32 - crank arm length: 170mm 175mm - chainline: 49.0mm 52.0mm 55.0mm - bb spindle interface: dub - chainring material: aluminum - guard: no guard - bolt circle diameter (bcd): direct mount (dm) - crank arm material: carbon - color (crank arm): black - weight (g): 555