Digital display offers precise measurements for maintenance or replacement timing
The Engage features the secure custom fit of Smith’s VaporFit™ system while the AirEvac™ channels promote airflow to prevent fogging of your eyewear
Nuts are 12
Park Chain Tool Replacement Pins
Industry Nine Hydra Classic Rear Hub - 12 x 148mm, 6-Bolt, XD, Purple, 28H evoc Digital display offers precise measurementsIndustry Nine Hydra Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic Hydra hub is made start to finish in Asheville, NC. From turning and milling bar stock 7075 T6 aluminum for shells, axles and encaps, wire EDM cutting A2 tool steel for pawls and driverings, to in house anodization lab, every step of design, engineering, manufacturing and assembly is done to exacting standards. 690 P. O. E. Hydra