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these chainrings are best paired with a clutch-style rear derailleur
and accessories
Item Specifications Actuation Hydraulic Remote Cable Routing Internal Clamp Style Standard Rails Color Black Defined Color Black Diameter 30
Find your perfect fit
Works with 28-32t round rings (and 26-30t oval rings)
Industry Nine Hydra 2 Classic Rear Hub - 12 x 148mm, 6-Bolt, XD, Purple, 32H brake-shift-lever-drop-bar-left these chainrings are best pairedCompletely re engineered using insights gleaned from more than 100,000 original Hydra hubs in the field, Hydra 2 features a newly designed 65% thicker axle, larger 6903 bearings with new labyrinth seals, and enlarged pawl pockets that ensure bombproof durability under the most demanding conditions. 6 Pawl Hydra 2 Freehub Body provides a groundbreaking 870 P. O. E. Hydra 2 Freehub body engages every . 41 degrees yielding telepathic control Refined