{"product_id":"allen-brothers-20mm-30mm-dynamic-block-joined","title":"Allen Brothers 20mm \u0026 30mm Dynamic Block Joined","description":"\u003ch3\u003eLinked 20mm \u0026amp; 30mm Single Blocks\u003c\/h3\u003e\n\u003cp\u003eThe A2020 is our go-to low friction, fast rolling, small pulley. It??s lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines.\u003c\/p\u003e\n\u003cp\u003eOur Dynamic range is generally the best choice for applications that require constant sheave movement.\u003c\/p\u003e\n\u003cp\u003eBearings 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.\u003c\/p\u003e\n\u003cp\u003eUltra-Strap Our patented Ultra-Strap is used in our 20, 30 \u0026amp; 40mm Dynamic blocks. The Ultra-Strap is unique when compared to other designs because of its coining process. This process strengthens the strap, making it more reliable and hard-wearing as well as making it much more rope friendly than other designs. The Ultra-Strap was the first marine industry block designed to work specifically with a rope attachment.\u003c\/p\u003e\n\u003cp\u003eBecket Our 20 \u0026amp; 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.\u003c\/p\u003e\n\u003cp\u003eLinked These blocks have been linked in manufacturing. Utilising A2020 \u0026amp; A2030 Blocks.\u003c\/p\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"cabDes\"\u003eTechnical Description\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eFeatures\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eMetric\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu units\"\u003eAmerican\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eLength\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e3.15 in\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e80 mm\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eLine Diameter\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e0.24\/0.31 in\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e6\/8 mm\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eBreaking Load\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e1190.50 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e540 kg\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eMWL\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e253.53 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e115 kg\u003c\/div\u003e\n\u003cdiv class=\"col-4 menu col-12M\"\u003eWeight\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e0.08 lb\u003c\/div\u003e\n\u003cdiv class=\"cell col-4 col-6M\"\u003e36.8 g\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Allen Brothers","offers":[{"title":"Default Title","offer_id":53606405833076,"sku":"ALNA2020-30","price":38.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/4004\/9524\/files\/A2020-30__83558.jpg.1428984928.jpg?v=1761823763","url":"https:\/\/velasailingsupply.com\/products\/allen-brothers-20mm-30mm-dynamic-block-joined","provider":"Vela Sailing Supply","version":"1.0","type":"link"}