Wiper Blade Set Bosch Aerotwin RLE A639S

Description

Bosch Aerotwin RLE A639S set of wipers includes blades of 650 & 530 mm and features a frameless design.
Bosch Aerotwin RLE A639S – an all-weather set of wipers built to handle heavy rain, freezing rain, snow, and heat with consistent, durable performance.

The Bosch Aerotwin RLE A639S wiper blade set showcases an asymmetric spoiler, built to provide superior visibility in challenging environments.
An asymmetric spoiler is strategically positioned to channel airflow into optimal contact force while minimizing drag, applying extra pressure to the wind-facing edge so the blade hugs the glass during gusty conditions. The result is a streak-free wipe even in demanding high-speed scenarios.
Tailored for windy climates, this spoiler enhances stability for dependable performance.

Frameless wiper blade offers a streamlined flat spine, precision-engineered to maintain even line pressure across today’s sculpted windshields. 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 – buy today.