The Lewmar Synchro Double Block is engineered for speed, efficiency and superior handling. Thanks to optimized block geometry, a free-spin bearing and self-aligning head to reduce friction and increase efficiency by up to 40% over budget blocks on mainsheet systems. This block provides you with an easier, smoother transfer of power from deck to sail and less wear on your rope.
Features:
- Synchronized movement from rope to sail
- Scientifically optimized block geometry
- Revolutionary free-spin bearing and self-aligning head
- Reduced friction and improved efficiency levels
- Easier, smoother transfer of power from deck to sail
- Allows for less wear on the rope
- Size: 50 mm (approx. 2″)
Locking Swivel Head Specifications:
- Safe working load: 990 lb (450 kg)
- Weight: 5.01oz (142g)
- Maximum line size: 3/8″ (10 mm)
Becket and Locking Swivel Head Specifications:
- Type: Double block with becket and locking swivel head
- Swivel can be locked in 90 or 180 degree positions
- Safe working load: 990 lb (450 kg)
- Weight: 5.77oz (164g)
- Maximum line size: 3/8″ (10 mm)
