evo.com | Industry Nine Wheels > Rock gardens, beware! The Industry Nine Hydra 2 Enduro Wheelset features reinforced aluminum rims with hollow bead walls to prevent the kind of momentum-killing pinch flats that ruin perfect runs. Built with the latest Hydra 2 Hubs and generous 30mm inner width, these wheels deliver confident tracking for precision line choices while maintaining control during those all-out podium sprints. Premium Alloy Rim High quality aluminum alloy with weatherproof sublimated graphics, tubeless friendly bead shelf, and a proprietary profile to keep dents at bay. Direct Thread, Straight Pull Straight pull, integrated nipple, one-piece aluminum spokes that thread directly into the hubshell resulting in a solid, flex-free junction. No special tools or service procedures required. Hydra 2 Hub The groundbreaking 870 P.O.E. Hydra2 Freehub body engages every 0.41 degrees, yielding telepathic control. 32h Mountain System Versatile, strong and stiff. I9's 32h System hub and spoke chassis forms the foundation of their most capable wheelsets. Hydra 2 Hub The groundbreaking 870 P.O.E. Hydra2 Freehub body engages every 0.41 degrees, yielding telepathic control. | Industry Nine Hydra2 Enduro Wheelset 29 2025 - 15x110/12x148, XD Size 15X110/12X148 Xd | Aluminum