##Deda Elementi Superleggero RS Stem As the name suggests, the Deda Elementi Superleggero RS Stem is super lightweight, weighing in at a mere 100g for a 110mm length. This is the lightest aluminium stem currently in production and has been designed purely for functionality, stripped of anything unnecessary with the aim of keeping the weight down. The Duracer ceramic surface treatment increases hardness which has allowed Deda Elementi to further reduce material in certain areas for additional weight savings, with no negative impact on strength. Another benefit of this treatment is protection against corrosion and wear to increase longevity. Titanium screws and a re-designed faceplate further reduce weight. **Please note:** This stem is recommended for use with Deda Elementi carbon handlebars only.