Onyx "Ultra SS" BMX Race Lockring
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45982
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Onyx "Ultra SS" BMX Race Lockring is the replacement lockring that clamps the cog on the standard freehub body of your Onyx Ultra SS rear hub. It is CNC machined from 6061-T6 aluminum and has a 1.72" x 24 tpi thread. It fits Onyx Ultra SS 10mm and 20mm 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 "Ultra SS" BMX Race Lockring
- Product Type: lockring
- Material: 6061-T6 aluminum, CNC machined
- Compatibility: Onyx Ultra SS 10mm and 20mm rear hubs (each also ISO), standard freehub body
- Thread: 1.72" x 24 tpi
- Content: 1 piece























