{"product_id":"allen-20mm-dynamic-block-with-fork","title":"Allen 20mm Dynamic Block with Fork","description":"\u003cp\u003eThe A2020 is a professional, low-friction pulley with a lightweight and durable design, ideal for smaller diameter lines in activities such as dinghies, windsurfing, and kitesurfing. Featuring our patented bearing system and a threaded pin fork head, this Dynamic Block offers constant sheave movement and a long lifespan. The central rivet on our 20 \u0026amp; 30mm blocks reduces weight and provides a rope-friendly attachment for use in cascade systems.\u003c\/p\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":50447352529205,"sku":"ALL-A2021F","price":23.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0392\/1461\/files\/ALL-A2021F_200x200_8c931c37-0cb0-43ae-8e67-2a030e0b3079.jpg?v=1753054933","url":"https:\/\/senditsailing.com\/products\/allen-20mm-dynamic-block-with-fork","provider":"SendIt Sailing","version":"1.0","type":"link"}