Experience lightweight, durable performance with the Lewmar 30mm Double Syncro Control Block. Equipped with Metal Replacement Technology and stainless steel internals, this Lewmar block offers a unique combination of strength and reduced weight. Its open design allows for easy flushing of sand and salt, making maintenance a breeze. Ideal for hand-held loads, it boasts exceptional load-bearing capacity thanks to Long Fibre Technology.

• Lightweight
• Very High Strength
• Impact Resistant
• Reduced Friction
• Easy Maintenance
• Optimised for hand control

Applications

• Ball bearing blocks are typically used for medium and dynamic loads in:
• Control line applications
• Mainsail sheets for dinghies and keelboats
• Spinnaker sheets, barber haulers
• Genoa sheets
• Dinghy applications