![Lewmar 50mm Synchro Block - Single [29925001BK] Black Friday repel stains and prevent fading](https://cdn.shopify.com/s/files/1/1060/5390/files/94306XL.jpg?v=1690525342)
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
repel stains and prevent fading even in the harshest marine conditions and sunniest climates
Power: Extra Heavy
With a twitching retrieve
Medium (50 lumens) - 2 hours / 18 meters
No other product provides this much protection for your boat and water gear
Lewmar 50mm Synchro Block - Single [29925001BK] Black Friday repel stains and prevent fading50mm Synchro Block Single Lewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling. Using a combination of scientifically optimized block geometry, a Free Spin bearing, and a self aligning head to reduce friction and increase efficiency by up to 40%, over budget blocks on mainsheet systems. Each component is perfectly synchronized with the movement of the rope, providing you with an easier, smoother transfer of power from