Crupi Quad 28H & 36H Rear Hubs

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  • Regular Price $251.99 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.

  • Fixed independent leaf spring/pawl system acting simultaneously when engaged
  • Less resistance and less wear = a smoother rotating hub
  • Axles are 10mm
  • 28H rear weighs 9.75oz
  • 36H rear weighs 14.65oz


Wheel Build Specs:
Flange Diameter for all 28H rear hubs: 45mm
Flange Diameter for all 36H rear hubs: 52mm

Center to Flange for all 28H rear hubs: 25.5mm

Center to Flange for all 36H rear hubs: 25.5mm