The Ronstan Series 40 Ball Bearing Block is designed for optimal performance in various sailing applications. Featuring a robust universal head, this block allows for versatile attachment options, making it perfect for a range of rigging setups. The high-quality ball bearing system ensures smooth operation and minimal friction, enhancing your sailing experience. With a lightweight yet durable construction, the RF40100 is built to withstand the rigors of marine environments. Whether you're a seasoned sailor or a weekend enthusiast, this block is an essential addition to your gear for reliable and efficient sailing.
