TruVativ Descendant Carbon Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK MFPN=TC2471B The tungsten carbide in V2

The tungsten carbide in V2 ferrules is hard

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TruVativ Descendant Carbon Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK MFPN=TC2471B The tungsten carbide in V2TruVativ Descendant Carbon Eagle Boost Crankset 170mm 12 Speed 32t Direct Mount DUB Spindle Interface Black. The svelte strength of carbon fiber with the swagger of heavy metal. The Descendant Carbon DUB crankset uses a proprietary TruVativ carbon construction process delivering a crankset light enough for XC yet durable enough for Enduro. Featuring SRAMs DUB technology this design simplifies the relationship of the spindle to the bottom bracket. DUB