Shimano SG-3C41 Nexus 18 Teeth Sprocket Cog + Suit Other Brand With 3 Tab Hubs Sale

• Original Shimano 18 teeth hub gear sprocket  used with the Nexus gear hub, but could be used on other 3 tab internal hub gear or coaster brake systems eg: Sram, Sturmey Archer, or other
• Manganese steel for hard wear
• Suitable for 3/32 or 1/8” chain
• Black finish
• WEIGHT 50 grams approx