The magic to Industry Nine's amazing engagement comes from its mastery of materials, design, and machining of its Hydra Freehub Body. So whether you're are changing component groups and need to convert your existing Hydra mountain freehub body or you just want to keep a spare one on hand so you never miss a ride, now you can. This complete kit includes everything you need to swap the freehub (shell, spacer, bearings, pawls, springs, and seal). Available in Shimano 9-11 speed HG or SRAM 11-12 speed XD.
Options, sizes, colors available on Backcountry
Industry Nine Hydra Freehub Body
ships and sold by Backcountry
Price subject to change
*Shipping and Returns: Some exclusions apply, see cart on Backcountry for details
US-Parks.com has partnered with Backcountry to offer the best outdoor gear for your outdoors adventure
Two deserts, two large ecosystems whose characteristics are determined primarily by elevation, come together at Joshua Tree National Park. The Colorado Desert encompasses the eastern part of the park and features natural gardens of creosote bush...
Maine ocean islands provide the only nesting sites for Atlantic puffins in the United States. Eastern Egg Rock in the midcoast region, Seal Island and Matinicus Rock at the mouth of Penobscot Bay, and Machias Seal Island and Petit Manan Island off the downeast coast provide habitat for more than 4,000 puffins each summer.