Description
With a length of 400 mm, the wiper blade Hella Smartech ST40 incorporates frameless technology.
This HELLA (Germany) ST40 model integrates a advanced symmetric deflector, designed to deliver resilient performance in diverse weather.
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 design also protects against snow and ice, extending blade life. Its reversible design allows use on either side of the windshield, making it a hassle-free option for everyday commuters.
Frameless wiper blade unleashes a streamlined flat spine, purpose-built to hold even line pressure across complex windshield curves. A resilient metal spine pairs with a advanced synthetic-rubber edge, producing a whisper-quiet glide. Its low-drag aero spoiler cuts lift at highway speed, while tool-free quick-click mount suits 95% of vehicles for rapid installation. 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.
