PH0301 Professional Speed Skating Cycling MTB Road Bike Electric Scooter Satefy s for Men Women Bicycle Riding Cycl

※SUNGLASSES PORTS- Dedicated ports for securely docking sunglaes.※TUBE-SHAPED TAIL- The tail of the also has an aerodynamic purpose. It works in synergy with the NACA front vent and the rear deflector to effectively drive airflow.It has a lower profile at the rear, which we developedthanks to specific wind-tunnel testing in the NEWTON of Milan.※NACA VENT- ly developed by NACA, a precursor to NASA,the position of this inlet at the front of the has a cooling effect.Harneing the power of the Venturi effect, the vent pushes out the warm air within the through specially positioned exhausts.This ensures constant airflow through the ,without catching the wind and creating drag.※REAR DEFLECTORS- The baof a has a huge impact on how well ventilated it is, with the exit of warm air from within a key priority. The features a flat rear deflector inclined at 25°, which makes it poible to include two wide exhausts that optimise airflow when you're on the drops and riding hard.※FIT SYSTEM SAFE-T ORBITAL- All-round belt offers 360° adjustment- 4 positions for vertical adjustment- 2 positions for occipital adjustment- Ponytail compatible