20mm XHL Extreme high load block.
Allen Brothers set a new standard for extreme performance with the AL-2030-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
