Practical Single Speed Bolt Screw MTB Bike Fixed Tensioner Fastener Aluminum Alloy Bolt Bicycle Chain Adjuster Cycling Accessories BLACK

Material:Aluminum Alloy Brand new and high quality. Color:As Picture Shown Size:As Picture Shown Type: Bicycle Chain Adjuster Package Included: 1 Pcs Bicycle Chain Adjuster Note: 1. There is a 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that a slight color difference should be acceptable due to the light and screen.