Onyx "Ultra SS" BMX Race Cog Spacer
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45978
- Product safety
Weight
Source: BMX Glossary
Printed: 10/30/2026
The Onyx "Ultra SS" BMX Race Cog Spacer is the replacement spacer that positions the cog on the freehub body of your Onyx Ultra SS cassette hub. It is CNC machined from 6061-T6 aluminum and only fits Onyx Ultra SS cassette hubs with the standard freehub body. It is sold individually.
Onyx hubs need regular maintenance to keep working properly. A bike shop can help you with the replacement.
Facts: Onyx "Ultra SS" BMX Race Cog Spacer
- Product Type: spacer
- Material: 6061-T6 aluminum, CNC machined
- Compatibility: Onyx Ultra SS cassette hubs only (standard freehub body)
- Content: 1 piece
















































































































