Ronstan 30mm Ball Bearing Pulleys NZ

Discover Ronstan 30mm ball bearing pulleys, engineered for smooth, low-friction performance in lightweight and compact sailing applications. Ideal for dinghies, control lines, and small keelboats, these high-quality blocks feature durable materials and advanced bearing systems for exceptional load handling and efficiency.

Whether you're fine-tuning a racing dinghy or outfitting a performance cruiser, Ronstan's 30mm pulleys offer reliable, precision-engineered solutions to meet your rigging needs.

Built for sailors who demand efficiency, strength, and minimal resistance in compact form.