Crupi Quad Disc Hubset



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Crupi Quad Disc Hubset for BMX


Crupi Quad Disc Hubset Pair

All new Crupi Quad Disc Brake hubsets
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
  • Requires a 6-Bolt Rotor
  • For use on newer Crupi frames, we recommend our adapter and a 140mm rotor
  • Axles are 10mm axles but a 20mil front option also now available
  • 28H set weighs 16.6oz
  • 36H set weighs 24oz
Wheel Build Specs:
Flange Diameter for all 28H front hubs: 38mm
Flange Diameter for all 36H front hubs: 40mm
Drive Side Flage Diameter for all 28H & 36H Disc hubs: 51mm
Drive Side Center to Flange for all 28H & 36H Disc hubs: 25.5mm
Non-Drive Side Flange Diameter for all 28H & 36H Disc hubs: 58mm

Non-Drive Side Center to Flange for all 28H & 36H Disc hubs: 23mm


Ride Crupi!


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Additional information

Weight 2 lbs


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