Description
This 700 mm wiper blade Hella Smartech ST70 is constructed with a frameless construction.
HELLA (Germany) ST70 ’s innovative construction boasts a high-performance symmetric fin, crafted to guarantee unmatched clarity in diverse weather.
A symmetric spoiler spans the entire blade, delivering consistent downforce. By directing air symmetrically above and below, it eliminates streaks at high velocities. This design also guards against debris buildup, extending blade life. Its versatile installation allows use on either side of the windshield, making it an easy upgrade for year-round drivers.
Frameless wiper blade offers a streamlined flat spine, purpose-built to hold even line pressure across today’s sculpted windshields. A resilient metal spine pairs with a premium silicone edge, producing a whisper-quiet glide. Its wind-cheating contour cuts lift at highway speed, while slide-in multi-adapter 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). Experience silent clarity – take your drive to the next level now.
