This is a valve.
The color valve will fade depending on the age and usage conditions. May not meet road traffic laws. Do not ride in case of color jumping off. The color valve will fade depending on the age and usage conditions. May not meet road traffic laws. Do not ride in case of color jumping off. Please use the same wattage as normal. Changes in wattage may cause hi-fla, loofra, or spheres. Product information such as compatibility and specifications are as of February 2012. Please check the manufacturers catalog, the manufacturers website, etc. for further information. (http://www.tk-kijima.co.jp/)