20mm Dynamic Block. Single with lacing eye and spring
20mm Dynamic Blocks
Featuring the line friendly ultra-strap, soft contours allowing articulation and a central hole for tie-on becket. Patented dynamic bearing technology utilising high quality 316 stainless steel ball bearings running on a stainless steel axle provides an unsurpassed dynamic load carrying ability.
NB This is clearance stock and is branded Holt Allen.
Keywords: pulley , block , Holt Allen
