30mm Dynamic Flip Flop with A.677 Cleat

Allen 30mm Dynamic Blocks use the same high quality dynamic bearing, materials and precision engineering as our 20mm Dynamic Block range.

Allen's high strength and rope friendly stainless steel ultra-strap makes them amongst the strongest and most reliable ball bearing blocks in their class.

The range is available with different types of accessories including lacing eyes, hooks, swivels and cleats.