TREAD RUBBER COMPOSITION FOR BICYCLE AND TIRE FOR BICYCLE

摘要

<P>PROBLEM TO BE SOLVED: To provide a tread rubber composition for a bicycle capable of varying color of a rubber while keeping physical properties of the rubber and to provide a tire for the bicycle produced by using the rubber composition in a tread part. Ž<P>SOLUTION: The tread rubber composition for the bicycle contains 0.1-30 pts.mass of metal powder having an average particle diameter of 60-600 μm based on 100 pts.mass of a rubber component. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž