Description
Bosch Twin N91 – truck wiper blade is 900 mm long and boasts a frame construction.
N91 – an all-weather wiper built to handle heavy rain, sleet, snowfall, and high temperatures with consistent, long-lasting performance.
This wiper blade features a robust metal frame with flexible rocker arms, crafted to provide precise downforce on complex windshield shapes. The high-grade polymer wiping edge is firmly anchored in a metal groove, delivering a consistent sweep across the arc. Easy-to-replace refills and wide model coverage make it a reliable pick for classic cars. It incorporates a durable galvanized frame that resists corrosion and mechanical wear, a multi-pivot action that adapts to complex windshield curves and a simple rubber refill system that extends service life while reducing total cost of ownership. However, exposed hinges may freeze and clog with dirt during winter, at high speeds it can experience wind lift and increased noise, and natural rubber wears faster in sunlight whereas polymer composites command a higher price. Periodically clean and lubricate the hinges with a silicone spray every three to six months and replace the wiping edge every six to twelve months (or every four to six months in harsh climates). Perfect for mild weather, daily commuting and economical drivers, this blade assures dependable performance, clear visibility and lasting value at an affordable price.
Series Aerotwin Truck – a professional series from the respected European manufacturer Bosch. Truck wipers in this range are designed for duty on commercial vehicles. Windshield wipers of the Aerotwin Truck family offer an advanced frameless construction and are supplied to the assembly lines of numerous leading OEMs. The rubber element uses a multi-compound mix, outperforming natural rubber in key properties and delivers an longer service life. Spring rails are produced from a special “Evodium” alloy and retain their clamping force for the full lifetime of the blade.
