QAZAKY Pit Dirt Bike ATV Spring Clamp Roller Wheel Chain Tensioner Adjuster 50cc 70cc 90cc 110cc 125cc 140cc

100% brand new and never used chain tension adjuster, high quality. For use with all chain sizes. It is necessary for all serious riders, it ensures proper chain tension and alignment, it prevents the chain derailment, excess wearing of the sprocket and prolong chain's life. Note: these do not fit all bikes, if yours look different they probably won't fit. Package includes: 1 x Chain Tension Adjuster. 1 x Spring. Warranty: We provide 90 days' carefree return, and lifetime warranty against manufacturer defect only for original "QAZAKY" parts from "QAZAKY" store on Amazon. Please note that the products are only offered by the brand: "QAZAKY" store, Other sales people is not reliable.