Bosch Aerotwin with Aeroclip, the innovative and aerodynamic connection. Aeroclip prevents the wiper from lifting at high speeds. The special shape of the adapter increases the pressing force of the Aerotwin on the windshield. Excellent wiping performance and quiet operation thanks to the Power Protection Plus wiper rubber with patented coating. Even longer lifespan thanks to the Evodium steel spring rails, which distribute the pressing force evenly across the windshield, and the advanced wiper rubber compound with improved durability and reduced wear.