Onyx "Pro/Ultra" BMX Race Lock Nut - 17mm
- Weight : 0.05kg / 0.11lbs
- Packaging Unit: 1 Piece
- Product ID (PID): 45970
- Product safety
Weight
Source: BMX Glossary
Printed: 10/29/2026
The Onyx "Pro/Ultra" BMX Race Lock Nut - 17mm is the original 17mm side lock nut for Onyx Pro and Ultra rear hubs (Pro 10mm, Pro ISO 10mm, Ultra 10mm and Ultra ISO 10mm). It is CNC machined from 6061-T6 aluminum, anodized, secured with a pinch bolt and sold individually.
Onyx notes that the color shade may vary slightly depending on the production run.
Onyx hubs need regular maintenance to keep working properly. A bike shop can help you with the replacement.
Facts: Onyx "Pro/Ultra" BMX Race Lock Nut - 17mm
- Product Type: lock nut with pinch bolt
- Material: 6061-T6 aluminum, CNC machined
- Compatibility: Onyx Pro 10mm, Pro ISO 10mm, Ultra 10mm and Ultra ISO 10mm rear hubs
- Dimensions (d x D x W): 17mm
- Content: 1 piece


























