SUGINO Japan Track Lock Ring – NJS Approved
High-quality track lock ring made in Japan by Sugino.
Approved for Japanese Keirin racing by NJS (Nihon Jitensha Shinkokai).
Precision machined for secure cog installation on fixed gear hubs.
Specifications
- Brand: Sugino
- Made in: Japan
- Certification: NJS Approved
- Compatible with: 13T–17T track cogs
- Includes: 1 lock ring
Remark: ONLY for 13-17 teeth cog