![x lite x 803 ultra carbon x lite x 803 ultra carbon](https://www.motostorm.it/images/products/large/caschi_integrali/x_lite_x_803_uc_replica_checa_2.jpg)
Helps to optimize the aerodynamic performance and stabilize the helmet at high speeds.
![x lite x 803 ultra carbon x lite x 803 ultra carbon](https://www.motostorm.it/images/products/large/caschi_integrali/x_lite_x_803_uc_replica_checa_4.jpg)
With a rear exhaust with profile adjustable to two positions to provide optimum movement of the airflow and to extract hot air from the inside the helmet. ASD (Adjustable Stability Device): If you remove the rear spoiler (RAS) from the helmet, you must mount the top side fins (included in the box).Removable to adapt to different conditions of use / riding.
![x lite x 803 ultra carbon x lite x 803 ultra carbon](https://www.motardinn.com/f/13742/137425636_3/x-lite-x-803-ultra-carbon-puro-sport.jpg)
Has been designed to maintain the continuous line of the aerodynamic hump of the suit. The shape of the upper zone reduces the aerodynamic drag behind the fairing of the bike. Offers high aerodynamic efficiency and stabilizes the helmet at high speeds.
X LITE X 803 ULTRA CARBON PROFESSIONAL