julio 28, 2026
Tooth Count: 30t. Offset: 3mm. Ring Style: Direct Mount. Shape: Round. Drivetrain Speeds: 9, 10, 11, 12. Color: Black. Compatible With: 9, 10, 11, and 12-Speed chains Other than Part # RNWDM30BLK.
julio 22, 2026
Direct mounting allows an easy switch between rings and spiders. Narrow Wide tooth profiling ensures consistent chain retention. Stiff 4mm plate thickness to transfer loads without flexing. Lockring installed/removed with ISIS BB tool.