{"product_id":"polarwave-manual-40-mm-ratchet-blocks","title":"PolarWave Manual 40mm Ratchet Blocks","description":"\u003cp\u003e\u003cstrong\u003eSheave Ø (mm):\u003c\/strong\u003e 40 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLength (mm):\u003c\/strong\u003e 84 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight (g):\u003c\/strong\u003e 57 g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum line Ø (mm):\u003c\/strong\u003e 10 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum working load (kg):\u003c\/strong\u003e 200 kg\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBreaking load (kg): \u003c\/strong\u003e550 kg\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCeramic bearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRatchet Mechanism:\u003c\/strong\u003e Manual ON\/OFF\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttachment Lock:\u003c\/strong\u003e Integrated Position Locking System\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"text-2xl font-semibold\"\u003eProduct description\u003c\/h2\u003e\n\u003cdiv class=\"mt-6 text-base leading-8 text-white\/72 [\u0026amp;_p]:mb-4 [\u0026amp;_ul]:space-y-3 [\u0026amp;_li]:border-l [\u0026amp;_li]:border-[#d6b86b]\/35 [\u0026amp;_li]:pl-4 [\u0026amp;_strong]:text-[#f2e3b2] [\u0026amp;_a]:text-[#f2e3b2]\"\u003e\n\u003ch3\u003ePrecision Engineered. Exceptional Grip. Ultimate Control.\u003c\/h3\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003ePolarWave 40 mm Manual Ratchet Block with Hard Attachment\u003c\/strong\u003e — a new generation of high-performance sailing hardware, engineered to deliver exceptional holding power, precise mainsheet control, and outstanding reliability in an exceptionally lightweight design.\u003c\/p\u003e\n\u003cp\u003eDeveloped and manufactured in-house by PolarWave, this block represents the result of extensive engineering, testing, and component optimization. Every detail has been carefully considered to achieve the perfect balance between minimum weight, maximum strength, and long-term performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Control in Every Condition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe manually operated ratchet mechanism allows sailors to instantly switch between free-running and ratchet modes.\u003c\/p\u003e\n\u003cp\u003eWith the ratchet disengaged, the sheave rotates freely on high-performance ceramic bearings, ensuring minimal friction and maximum sensitivity in light winds. When additional holding power is required, the sailor can engage the ratchet with a simple turn of the control knob.\u003c\/p\u003e\n\u003cp\u003eThe specially developed three-tooth ratchet mechanism provides exceptional grip while remaining gentle on the mainsheet, reducing the effort required to maintain control without unnecessarily increasing rope wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Lockable Hard Attachment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated stainless-steel swivel shackle features a specially developed locking system, allowing the attachment to rotate freely or remain securely fixed in the desired position.\u003c\/p\u003e\n\u003cp\u003eThis provides greater flexibility, improved alignment, and additional control across a wide range of sailing applications.\u003c\/p\u003e\n\u003cp\u003eThe hard attachment is also available separately as a replacement or additional component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered Down to the Last Gram\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt PolarWave, performance is defined by attention to detail.\u003c\/p\u003e\n\u003cp\u003eFrom the optimized side plates and precision-machined components to the weight-reduced safety pins and specially drilled stainless-steel attachment hardware, every element has been carefully refined to eliminate unnecessary material while preserving strength and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Competitive Sailing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for demanding sailors who require immediate response, reliable holding power, and precise mainsheet handling, the PolarWave 40 mm Manual Ratchet Block is ideally suited to Optimist, ILCA, WASZP, 29er, 49er, Switch, Moth, and numerous other high-performance sailing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvery gram optimized. Every detail engineered. Every movement controlled.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"PolarWave","offers":[{"title":"Red","offer_id":67792767942931,"sku":null,"price":1330.0,"currency_code":"HKD","in_stock":true},{"title":"Black","offer_id":67792767975699,"sku":null,"price":1330.0,"currency_code":"HKD","in_stock":true},{"title":"Pink","offer_id":67792768008467,"sku":null,"price":1330.0,"currency_code":"HKD","in_stock":true},{"title":"Blue","offer_id":67792768041235,"sku":null,"price":1330.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7001\/5507\/files\/polarwave_manual_ratchet_block.jpg?v=1792755770","url":"https:\/\/rigginghk.com\/products\/polarwave-manual-40-mm-ratchet-blocks","provider":"Rigging HK","version":"1.0","type":"link"}