Allen 30mm High Load Dynamic Block with Fork

The Allen 30mm High Load Dynamic Block with Fork is designed for dinghies, windsurfing, kitesurfing, and other applications that require smaller diameter lines. This upgraded block boasts a stainless-steel sheave, offering faster rolling speeds, higher working loads, and lower friction compared to standard acetal sheaves. Its bearings feature a patented system with twin rows of stainless-steel ball bearings on a stainless-steel rail, providing superior load-carrying ability and durability. The block also includes a removable clevis pin for easy attachment and a large central rivet for a rope-friendly tie-off point in a cascade system.