Truvativ Crank Descendant Carbon Eagle Boost 148 Dub 12S 170W Direct Mount 32T X-Sync 2 Chainring Black (Dub Cups/Bearings Not Included): Black 170mm

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 durabilityFeatures:- Carbon construction for lightweight durability- DUB™ technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatible- Fully compatible with any 1x drivetrain- DUB™ technology features a uniform approach to bottom bracket fitment, better sealing against contamination and is forward and backward compatibleSpecifications:- Arm Material