Onyx BMX Race Hub O-Ring - 28x1mm
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45998
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Onyx BMX Race Hub O-Ring - 28x1mm is a replacement O-ring in size 28 x 1mm that seals your Onyx hub. It fits Onyx Ultra rear hubs (10mm and 15mm, each also ISO) and the Onyx Ultra SS 10mm rear hub (also ISO). It is sold individually.
Onyx hubs need regular maintenance to keep working properly. A bike shop can help you with the replacement.
Facts: Onyx BMX Race Hub O-Ring - 28x1mm
- Product Type: seal (O-ring)
- Compatibility: Onyx Ultra 10mm, Ultra ISO 10mm, Ultra 15mm, Ultra ISO 15mm, Ultra SS 10mm and Ultra SS ISO 10mm rear hubs
- Dimensions (d x D x W): 28 x 1mm
- Content: 1 piece

































