GREHUA Motorized Bike Chain Tensioner Arch with Idler Pulley Adjuster Kit for 2 Stroke 48cc 50cc 60cc 66cc 80cc 49cc Engine Bicycle Parts Motor Heavy Duty Rainbow Shape Bracket Black

GREHUA Motorized Bike Chain Tensioner Arch with Idler Pulley Adjuster Kit for 2 Stroke 48cc 50cc 60cc 66cc 80cc 49cc Engine Bicycle Parts Motor Heavy Duty Rainbow Shape Bracket Black

• FITMENT—80cc bike chain tensioner is compatible with regular 2 stroke 48cc 50cc 60cc 66cc 80cc plus 4 stroke 49cc engine gas motoriezd bicycle bike motor.
• HIGH QUALITY MATERIAL—80cc motorized bike chain tensioner made of premium heavy duty material is thick, strong, sturdy and durable. Better provides tensioner with a longer service life.
• FEATURES—2 stroke chain tensioner is an important component of the transmission system. arch chain tensioner provides more precise alignment and constant tension for the chain, extends its lifespan, reduces stress on the chain, and maintains consistent tension.
• COMPLETE ACCESSORIES—arch style chain tensioner for bicycle has many parts you need without extra purchase. With excellent wear resistance of the tensioner kit, complete accessories can better assemble the tensioner to fix the chain in the appropriate position. It is very easy to install and operate, with low replacement costs.
• PACKAGE INCLUDED—1 x Spring Idler Pulley Chain Tensioner, 2 x Pulley Chain Tensioner Rollers, 1 Set Mounting Accessories.