All new Crupi Quad Disc Brake hubsets

The fastest Spring & Pawl Engagement System in BMX!The Quad Hub features 150 ratchet teethwhich 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 actingsimultaneously 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
• Rear axle is 10mm but front is a 20mm through axle
• 36H set w/20mm Front weighs25.35oz

Wheel Build Specs:
Flange Diameter for 36H front 20mm hub:51.5mm

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