Adjustable Single Speed Chain Tensioner Folding Bike Chain Fastener Cycling Accessories

Label:Yes Size: 72.7x26.5x14.2x10MM(2.86x1.04x0.56x0.39in) Product name: Single Speed Chain Tensioner Color: Black/red/Gold/Silver Material: Aluminum Zinc Zinc Zinc Zinc Alloy Package include:1Pc Bicycle Chain Adjuster

Features: lightweight, anode color, bright color, not easy to oxidize, using CNC technology, split zipper double hole, single bolt design. This product is mainly for folding bicycles to adjust the chain tightness Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.