Carbon extensions designed specifically for time trial, triathlon, and ultra cycling races. These extensions feature fully adjustable extension length and elbow rest width to accommodate different rider positions and preferences. These extensions are compatible with a range of Deda handlebars including the Alanera RS (with TT 314 clip-on), Superzero RS (carbon and alloy versions), Superzero Gravel (carbon and alloy versions), Gera (carbon and alloy versions), Zero100, Zero2 DCR, Zero2, and Zero1.