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Inner diameter of hole is 15 mm. Total length of the adjuster is 75mm. M6 thread, overall length of the screw is 56mm. Fit for XR CRF 50 70 bicycle scooter. For 110cc 125cc Pit Dirt Bike, compatible with Lifan YX SSR. CNC machining, not easy to fade and rust.
Inner diameter of hole is 15 mm. Total length of the adjuster is 75mm. M6 thread, overall length of the screw is 56mm. Fit for XR CRF 50 70 bicycle scooter. For 110cc 125cc Pit Dirt Bike, compatible with Lifan YX SSR. CNC machining, not easy to fade and rust.