evo.com | Industry Nine Wheels > Unleash your inner gravity demon with the Industry Nine Hydra 2 Grade-S Wheelset. Tough 32-spoke alloy construction delivers the kind of durability and stiffness that lets you rail corners and absorb big hits without flinching, while the all new Hydra 2 Hubs ensure these wheels are ready for whatever madness you've got planned. Tubeless-Ready Design 32-Spoke Lacing Aluminum Rims Hydra 2 Hub The groundbreaking 870 P.O.E. Hydra2 Freehub body engages every 0.41 degrees, yielding telepathic control. Hydra 2 Hub The groundbreaking 870 P.O.E. Hydra2 Freehub body engages every 0.41 degrees, yielding telepathic control. | Industry Nine Hydra2 DH-S Wheelset 29 2025 - 15x110/12x148, XD Size 15X110/12X148 Xd | Aluminum