Onyx "Ohm/Pro/Ultra" BMX Race Lockring
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 46000
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Onyx "Ohm/Pro/Ultra" BMX Race Lockring is the replacement lockring that clamps the cog on the standard freehub body of your Onyx Ohm, Pro or Ultra rear hub. It is CNC machined from 6061-T6 aluminum and has a 1.37" x 24 tpi thread. It fits Onyx Ohm 10mm (also Center Lock), Pro 10mm (also ISO) and Ultra 10mm and 15mm rear hubs (each also ISO). Choose the color as an option, it is sold individually.
According to US Pro the shade may vary slightly between production runs.
Onyx hubs need regular maintenance to keep working properly. A bike shop can help you with the replacement.
Facts: Onyx "Ohm/Pro/Ultra" BMX Race Lockring
- Product Type: lockring
- Material: 6061-T6 aluminum, CNC machined
- Compatibility: Onyx Ohm 10mm, Ohm Center Lock 10mm, Pro 10mm, Pro ISO 10mm, Ultra 10mm, Ultra ISO 10mm, Ultra 15mm and Ultra ISO 15mm rear hubs, standard freehub body
- Thread: 1.37" x 24 tpi
- Content: 1 piece
































