Casca Bicicleta Troy Lee Designs Flowline Mips Orbit Blue / Black The all-new Flowline Helmet is hand-picked, literally, by the pros and for good reason. The Flowline Helmet features a combination of comfort, safety and signature TLD style. It's NTA-8776 certified, making it the perfect choice for any rider looking to hit their local trails or cruise the streets on their e-bikes. SPECIFICATIONS 3-Way adjustable screwless visor NTA-8776 certified for E-Bike usage MIPS B-Series Rotational Impact Brain Protection System Full 360-degree fit retention system with 3-way rear height adjustment& 14 vents for maximum airflow Full wrap in-mold construction Extended Coverage MTB Trail Helmet Side strap adjusters& 5-Star Virginia Tech safety rating Marimi: