S3 Chain GuideChain Guide Hard Enduro CG 1424 X Special S3 chain guide with reducing chain friction. Less friction in the chain pass with less noise in its cycle part. An essential piece, providing an extra protection in a compact and racing design. Developed with the help of Mario Romn to avoid breaking or giving up in the race, increasing the reliability of your motorcycle. Made of high quality composite with laser finish. Design, quality and racing solutions!