Crupi Quad Hubsets w/20mm Front

  • Sale
  • Regular Price $449.99 USD


Quicker and faster engagement is what race hubs are all about these days. The fastest Spring & Pawl Engagement System in BMX!  The Quad Hub features 150 ratchet teeth which engage every 2.4 degrees so what you get it is a super fast engaging hub.  

We still provide 4 cog spacers which allow you to position the cog where it provides the best possible chain alignment.  Hubset comes with a 16t cog but is designed to work with any Shimano compatible cog and any Shimano type tool will remove the cog.

  • 6061 T-6 CNC Machined aluminum hub shells
  • Fixed independent leaf spring/pawl system acting simultaneously when engaged
  • Less resistance and less wear = a smoother rotating hub
  • Pro36 hubs now feature 6mm Allen Screws
  • Standard 10mm axle in rear but front is 20mm
  • Hubset w/20mm Front weighs: 25.05oz


Wheel Build Specs:

Flange Diameter for 36H front 20mm hub: 51.5mm
Flange Diameter for 36H rear hub: 52mm

Center to Flange for 36H front 20mm hub: 27.5mm
Center to Flange for 36H rear hub: 25.5mm