Allen 30mm Single Dynamic Block With Fork Head

Fork Head - This block features a fork attachment accessory. The fork has a threaded pin for secure attachment. The fork attachment can also articulate slightly to help with rope alignment.

Bearings - Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems which run on a plastic rail.

Becket - Our 20 & 30mm blocks offer a large central rivet which not only reduces the overall weight but also offers a rope friendly attachment, perfect as a tie-off point when being used in a cascade system.