Allen Dynamic 30mm Treble and Becket Zhik Wetsuit Wire Bullet blocks use roller

Wire Bullet blocks use roller bearings to carry higher loads and feature hardcoat-anodized PTFE impregnated aluminum sheaves for strength and corrosion resistance

backed up with glued and blindstitched construction and taped seams for excellent levels of comfort

Fusion BZ lining for superior warmth and comfort

Upper: 4mm neoprene

creating a counterbalance to the force of the wind in the sails

Allen Dynamic 30mm Treble and Becket Zhik Wetsuit Wire Bullet blocks use rollerOur Dynamic range is generally the best choice for applications that require constant sheave movement. Becket This block has a becket to make tieing off easier. The becket also helps keep the load central. 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