Description
Bosch Aerotwin A977S set of wipers includes blades of 650 / 425 mm and comes with frameless construction.
Built for every season, the set of wipers A977S stands up to extreme weather and road salt to keep your view perfectly clear.
This Bosch A977S set of wiper blades integrates an asymmetric spoiler, designed to deliver long-lasting performance in all conditions.
An asymmetric spoiler is strategically positioned to channel airflow into targeted downforce while minimizing drag, applying extra pressure to the wind-facing edge so the blade hugs the glass during fast-paced drives. The result is a crystal-clear wipe even in turbulent weather.
Perfect for performance-driven drivers, this spoiler boosts wipe efficiency for lasting clarity.
Frameless windshield wiper blade delivers a modern tensioned beam, precision-engineered to maintain constant glass contact across today’s sculpted windshields. A pre-curved spring-steel beam pairs with a premium silicone edge, producing a silent, streak-free sweep. Its wind-cheating contour reduces drag, while slide-in multi-adapter suits most makes and models 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 – get today.
Series Aerotwin – the flagship line from the respected global automotive supplier Bosch. Windshield wipers in this line boast an advanced frameless construction and are supplied to the assembly lines of numerous leading vehicle makers. The wiping element is made from a multi-compound rubber, outperforming natural rubber in key properties. Spring elements are produced from a special “Evodium” spring steel and maintain their original tension throughout the blade’s service life.
