Ball Ring Left Nexus 3 3/16 Inch X 14

Shimano Nexus 3 Ball Ring. Suitable for Shimano SG-3C40. Material: Steel Weight: 7 grams Outside ring diameter: 41 mm Inner ring diameter: 31 mm Size: 3/16 "x 14 Size per ball: 3/16 " Number of bullets: 14 Color: Silver