Description Allen Brothers set a new standard for extreme performance with the AL-2020-XHL and the sailing world loved it. So they have extended the range and the new AL-2020-XHL features the same, “best in class” maximum working load and smooth action, but in a smaller, lighter package suitable for extreme applications on a smaller race boats. The XHL is a new 20mm block with CNC machined, anodised aluminium cheeks, with a precision turned stainless steel sheave in a variety of dazzling colours
