Description
The Hella Smartech ST40 spans 400 mm and offers a frameless configuration for optimal contact.
The Hella Smartech ST40 wiper blade integrates a symmetric-style spoiler, designed to deliver superior visibility in high-speed scenarios.
A symmetric spoiler spans the entire blade, delivering uniform grip across the arc. By directing air symmetrically above and below, it prevents skidding at high velocities. This construction also protects against snow and ice, extending blade life. Its universal fit allows use on either side of the windshield, making it a hassle-free option for year-round drivers.
Frameless windshield wiper blade unleashes a sleek beam profile, calibrated for even line pressure across multi-radius glass. A resilient metal spine pairs with a advanced synthetic-rubber edge, ensuring a silent, streak-free sweep. Its low-drag aero spoiler boosts high-speed stability, while slide-in multi-adapter suits 95% of vehicles for hassle-free fitting. The frameless build shrugs off snow and ice, eliminates corrosion points, and hugs modern glass shapes for superior visibility. Drawbacks: higher upfront cost, refill inserts are non-serviceable, plastic adapters may embrittle in severe cold, and clamping force declines slightly on very flat windshields. Rinse with pH-neutral soap every three months and replace every 12–24 months (6–12 months in extreme climates). Go beam, drive clear – shop today.
