TruVativ Descendant 6K Aluminum Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK MFPN=00.3018.387.002 For the best swing weight

For the best swing weight

E-25 certified for urban e-bike riding

converts to XD/HG 12x142/148mm replacement end caps hub model rear: Hydra (CL) 12x142/148

This one-size-fits-all rack features an innovative top plate that adjusts to level independent the seatstay angle

we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur

TruVativ Descendant 6K Aluminum Eagle Boost Crankset - 170mm 12-Speed 32t Direct Mount DUB Spindle Interface BLK MFPN=00.3018.387.002 For the best swing weightTruVativ Descendant 6K Aluminum Eagle Boost Crankset 170mm 12 Speed 32t Direct Mount DUB Spindle Interface Black. The Descendant 6K DUB crankset delivers consistent performance every time out. Now featuring SRAMs DUB technology this design simplifies the relationship of the spindle to the bottom bracket. Optimized 6000 series forged aluminum arms support the X SYNC 2 chainring to provide complete chain control. Now everyone can benefit from a new