<ul><li>Greater flexibility and better running characteristics</li><li>Const...
<ul><li>Specially developed for use in motocross</li><li>No O- or Z-rings &a...
<ul><li>Made of high-strength aluminum</li><li>Elegant anodised surface</...
<ul><li>Teeth made of high-strength steel, for an extra long service life</li><...