Description The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Line friendly soft contours and articulation Stainless steel cheeks and inner bearing systems handle maximum loads Central hole for tie-on becket length 29mm line size 2.5-6mm MWL 115kg break load 540kg weight 30gms The new Tii Block range is a perfect example of product development driven by customer feedback. A rope friendly, smooth stainless steel ring in the top of the block holds it together providing maximum strength and durability under load whilst completely eliminating block capsizing. Furthermore, the Tii range is 20-30% lighter than the equivalent standard block and still features our patented dynamic bearing system.
