Allen 20mm Double Thru Deck Ball Bearing Shipping_Standard The A4155 features a stainless-steel

The A4155 features a stainless-steel guard which protects the plastic assembly of the self-bailer

low friction

Suitable for Allen spar

Available with(optional extra) or without a soft shackle

Allen 20mm Double Thru Deck Ball Bearing Shipping_Standard The A4155 features a stainless-steelA2121 20mm Dynamic Blocks Through deck single Allenite. They may look similar to some of our competitors but take a closer look at the finer details of their design, the quality of the materials and construction to fully appreciate the difference. From the patented high strength 316 stainless steel line friendly ultra strap, to the soft contours of the sheave and cheeks moulded from advanced engineering polymers, patented dynamic bearing technology