The new ultra racing aerobar. The most advanced aerodynamic position and the best ergonomic hand grip. Total fl exibility, well matched to Aeroblack America and CronoNero handlebars. Adjustable armrest. Ready for 31,7 mm diameter handlebar, and suitable for traditional diameter 26,0 with Deda DIAM REDUC. Bar-end shifter compatible. Weight: about 340 grams.