[Compatibility]This 100% brand new aftermarket thumb throttle accelerator with throttle cable, it is fit for most motorcycle, dirt bike, ATV with 22mm(7/8 inch) handle bars. Please confirm that this part fits your vehicle before you buy it. – thumb throttle [Compatibility]This 100% brand new aftermarket thumb throttle accelerator with throttle cable, it is fit for most motorcycle, dirt bike, ATV with 22mm(7/8 inch) handle bars. Please confirm that this part fits your vehicle before you buy it. – thumb throttle [After Sales Service]If you have any questions, please feel free to contact us and our experienced customer service team will respond within 24 hours. – for YAMAHA thumb throttle [Super Quality]The thumb throttle accelerator is made of high quality aluminum material with black oxidation technology which has good plasticity, strength, rust resistance and corrosion resistance for long lasting durability. – 2003 for Honda 250ex thumb throttle [Sizes]The Wire Total Length: 117cm/46″,