Fixed Gear Bicycle Chain Adjust Bolt Bike Chain Tensioner Pull Tight Screw Bike Chain Accessories

Features:*Made of material, and practical to use.*As tightness adjust bolt for bicycle chain;*Comes with inner gasket nut for better tightnening;Use: for regular bicycle such as fixed gear, commuting bicycle .Specifications:Material:SteelSize:606mm(Approximately)Hole Size:1410.5mm(Approximately)*Color:Silver(As picture show)Package Content:1/2/4pcsChain TensionersNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.