ONYX ultra SS 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.

• CNC machined 7075-T6 aluminum body
• Sealed hybrid-ceramic bearings
• Aluminum freehub body - ONYX SS standard
• ONYX Instant engagement 
• Aluminum axle body
• Axle diameter: 20mm thru
• Width: 110mm
• Drilling: 36 holes
• Weight: 479g

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


More details

669,00 € Tax incl.

Recommended retail price : 669,00 € TTC

Availability :

Reference Bar Code Colors Unit price Avail. Quantity
ONYHUBS101 151424421015 Black
669,00 €
ONYHUBS102 151424421022 Polished
669,00 €
ONYHUBS103 151424421039 mat black
669,00 €
ONYHUBS104 151424421046 Red
669,00 €
ONYHUBS105 151424421053 Blue
669,00 €


A - Hub Center To Flange Center, Non-Drive Side 28mm
B - Hub Center To Flange Center, Drive Side 28mm
C - Axle Width 110mm
Spoke Hole Circle Diameter, Drive Side 60mm
Spoke Hole Circle Diameter, Non-Drive Side 60mm
Spoke Hole Counts 36
Spoke Tension 120kgf Max



Wheel types Rear
Hub types Direct Engagement
Axle Diameters 20mm
Spokes 36