The PolarWave R7x5 Low Friction Ring is designed for sailors who need maximum strength and minimum weight in their control systems. This ring effortlessly replaces traditional blocks in high-load, low-movement applications, offering smooth line handling and superior durability.

Machined from premium aluminum and finished with a PTFE coating, the R7x5 delivers excellent corrosion resistance and long-lasting performance in harsh marine environments. Its lightweight construction and robust load capacity make it ideal for vang systems, outhauls, barber haulers, and other performance rigging setups.

Key Features

• Lightweight and extremely durable

• Ideal replacement for blocks in high-load, low-friction systems

• CNC-machined aluminum ring with PTFE coating

• Smooth surface for clean, efficient line movement

• Highly resistant to corrosion and saltwater

• Perfect for dinghies, keelboats, and custom rigging systems

• Made in Slovenia by PolarWave

Why Choose PolarWave Low Friction Rings

PolarWave designs precision-engineered hardware built to handle real sailing conditions. Their low friction rings reduce system weight, simplify rigging, and provide exceptional long-term reliability — a smart upgrade for sailors seeking performance and simplicity.