Lewmar 29925005BK 50mm Double Synchro Block With Becket
LEWMAR
Double Synchro Cruising Block with Becket - Black
50mm
Lewmar Synchro Blocks are engineered for speed, efficiency and superior handling. Lewmar uses a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase efficiency up to 40% over conventional mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing an easier, smoother transfer of power from deck to sail and less wear on your rope.
Note: The Mfg No. followed by "BK" denotes a block with black cheeks.
Double Synchro Cruising Block with Becket - Black
50mm
Lewmar Synchro Blocks are engineered for speed, efficiency and superior handling. Lewmar uses a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head to reduce friction and increase efficiency up to 40% over conventional mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing an easier, smoother transfer of power from deck to sail and less wear on your rope.
- Stainless steel straps and glass-fibre-reinforced cheeks
- Unique free-spin, self-lubricating bearing
- Easy to use, patented shackle post lock
- Swivel lock self-aligning head
- Optimized sheave-to-rope ratio
Note: The Mfg No. followed by "BK" denotes a block with black cheeks.
Mfg No. | Description | Sheave Diameter |
Shackle Pin Diameter |
Optimum Line Diameter |
Max Line Diameter |
Safe Working Load |
Weight |
2992 5005BK | Double / becket | 50mm (2") |
5/32" (4mm) |
1/4" (6mm) |
3/8" (10mm) |
990 Lbs (450kg) |
5.77 oz. (164g) |
Choose options
Lewmar 29925005BK 50mm Double Synchro Block With Becket
Sale price$57.69
Regular price$78.95