Lewmar, Synchro Block double, grey

The 2-disc Lewmar Synchro Block double grey (old version) has been designed for speed, efficiency and extremely light line handling at an excellent price-performance ratio. Significantly optimised block symmetry, free-spin bearings and self-aligning block heads minimise friction while increasing the efficiency of the block by up to 40% compared to other, cheaper blocks. Each block component perfectly synchronises line movement, which means lighter and smoother load transfer with minimum rope wear. Needle bearing blocks are typically used for high and static loads as halyard swivels, mainsheet systems, mast track blocks, mast top blocks, boom vang blocks. Features:

- Stainless steel support for maximum load-bearing capacity and long service life
- Stiff, fibreglass-reinforced side sections to protect lines from jamming
- Innovative design with "tool-free swivel lock
- Large pulley diameter minimises line friction
- Heavy-duty free-spin bearing - reduces axle diameter for maximum efficiency
- Switchable from swivelled to fixed block

Size Disc Ø SWL kg Sheet optimal Sheet max.
S 50 mm 450 kg 6 mm 10 mm
M 60 mm 800 kg 8 mm 10 mm
L 72 mm 1100 kg 10 mm 12 mm
XL 90 mm 2000 kg 12 mm 14 mm