The G-ring, made of rigid 7075-T6 aluminum, is designed for optimal use with any chainguide system.
- .5mm Step on both sides of ring
- Optimized for use with all chainguide systems
- Perfect for chainguide and single speed use
- Rings are very stiff, long-wearing, and lightweight
- Available in multiple anodized finishes
|Chain Compatibility||9-Speed,Shimano 10,SRAM 10|