ONYX ultra SS ISO 20mm Rear hub 36H

Machined from high-end aluminum, the ONYX Ultra SS rear hub offers BMX riders the famous quality of ONYX products made in the USA. It is equipped with the ONYX instant engagement system offering you direct engagement without any friction when pedaling. It is mounted on hybrid-ceramic bearings which have a very low coefficient of friction and excellent power transfer. It is intended for riders using a frame that offers the option of mounting a 20mm diameter axle at the rear. It is also equipped with a 6 screw ISO type disc holder for pilots who wish to switch to disc braking.

FEATURES :
• CNC machined 7075-T6 aluminum body
• Sealed hybrid-ceramic bearings
• ISO disc rotor bracket
• Aluminum freehub body - ONYX SS standard
• ONYX Instant engagement 
• Aluminum axle body
• Axle diameter: 20mm thru
• Width: 110mm
• Drilling: 36 holes
• Weight: 575g

Axle and cog sold separately

NOTE: color shade may vary slightly depending on production run

ONYX hubs require regular maintenance to maintain full operation
ONYX Maintenance Videos

ONYX WARRANTY