Onyx MTB Rear 12x 148mm Boost

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  • Regular price $840.00
  • Tax included.


Onyx Racing Rear hubs feature a pretty trick Sprag clutch system which gives you instant engagement, near zero drag and these hubs are silent. They come stock with ceramic hybrid sealed bearings with adjustable bearing side load adjusting cinch nut, so you can dial your wheels in for the best possible rolling resistance. Very easy to service and convert to and from XD to HG and back again. 

Available with 2 driver options in both Sram XD and Shimano HG, either Stainless steel or the lighter weight Alloy. 
5-year limited warranty and made in the USA.