Boost Rear Hub

Alto hubs are made in the USA and offer the absolute best performance and durability of any hub on the market, period.  Our patented R-Symmetric design and bearing closure system, coupled with genuine NSK bearings, will save you precious watts and provide the smoothest ride quality you've ever felt!



  • Spoke Holes: 28, 32
  • 12x148 Thru Axle
  • Weight: 280.5g
  • Aluminum 7075 and 6061-T6 Construction
  • Alto Skewer Included
  • Unlimited Rider Weight Limit