
Designed and tested on the World Cup circuit, the TR37 is right at home chasing podiums at your local enduro or crushing a quick after-work lap with pals. Features a Lifetime Warranty.
Specs (front/rear)
Hole Count: 32h, Depth: 20.5mm,
Width: 37mm, Inner Width: 31mm/30mm
29″ – Weight: 450/515g
27.5″ – Weight: 430/485g
Industry Nine Classic hubs are the heart of your wheelset, everything revolves around them, literally. Every Classic mountain hub is made start to finish in our Asheville, NC machine shop. 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 our own in-house anodization lab, every step of design, engineering, manufacturing and assembly is done on premises to our exacting standards.
Hydra Classic mountain hubs are loaded with features every rider will appreciate such as revolutionary 0.52° engagement, generously low weights and an intuitive layout that can be serviced without any proprietary tools. Our range boasts a universe of standard options in terms of axle fit, spoke hole drillings, disc rotor mounting, freehub bodies, and colors. E-bike compatible.