Chain Automatic Tensioner Roller Adjuster Regulator Tool Motorcycle Bicycle Universal

Description: 1.Abrasion resistant and durable,greatly improving the tire’s inadequacies. 2.Prolong the chain’s service span. 3.Solve the problem of manual adjustment chain 4.Prevent the chain fall for flabby that improve the safety of driving. Specification: Product Name: Chain automatic tensioner Material: iron & plastic wheel Color: red/yellow/blue and so on (The color will be sent at radom !!!) Square tube:23-32mm Mobile longest stretch: 35mm Height: 89mm Placement on vehicle: rear Fitment: for the most motorcycle Note: 1.We provide clear pictures ,measurement where possible. Please check as much as possible to make sure the item the one that you need. 2.The actual item maybe has slight color distinct with listing image due to different computer screens ,thanks for your understanding. 3.The size of item is manual measurement,please allow 0.5-1inch difference.(1inch=2.54cm) 4.No instruction .Professional installation is Highly Recommended! 5.Circular tube can use a rubber mat reinforcement . Package Included: 1 X Motorcycle Chain Automatic Tensioner