{"product_id":"ronstan-series-40-orbit-bb-sheave","title":"Ronstan Series 40 Orbit BB Sheave, 40mm, 400kg MWL – Ultra-Light, Low Friction","description":"\u003cp\u003e\u003cstrong\u003eMaximize your vessel's performance\u003c\/strong\u003e with the Ronstan Series 40 Orbit BB Sheave. Engineered for competitive sailing and demanding marine applications, this sheave features Ronstan's advanced 2-stage ball bearing system to deliver minimal friction across the full working load range. Its ultra-lightweight design, achieved through innovative polymer and fibre technology, ensures superior strength-to-weight ratio for unparalleled efficiency. Upgrade your rigging with Ronstan's no-compromise solution today.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Sheave Diameter:\u003c\/strong\u003e A 40mm (1-9\/16 inch) sheave diameter provides precise line control and seamless operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Rope Compatibility:\u003c\/strong\u003e Accommodates ropes up to 10mm (3\/8 inch), offering versatility for various rigging setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Working Load:\u003c\/strong\u003e Supports a maximum working load of 400kg (880lbs), ensuring reliability under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight Construction:\u003c\/strong\u003e Weighing only 30g (1.1oz), this sheave significantly reduces overall rigging mass without compromising strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Bearing System:\u003c\/strong\u003e Features a 2-stage ball bearing system with high-compression strength acetal ball bearings for sustained low friction at both low and high loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e A width of 15.5mm (5\/8 inch) allows for a low-profile installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRecommended Applications:\u003c\/strong\u003e Ideal for mainsheet and spinnaker systems on dinghies, catamarans, and sports yachts up to 5m (16ft), as well as halyard, vang, and backstay applications on boats up to 8m (26ft), and control lines on larger yachts.\u003c\/p\u003e","brand":"Ronstan","offers":[{"title":"Default Title","offer_id":53275224736062,"sku":"CT-117395","price":22.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0287\/3235\/8731\/files\/97304XL.jpg?v=1775344125","url":"https:\/\/www.tugandtow.com\/products\/ronstan-series-40-orbit-bb-sheave","provider":"Tug and Tow","version":"1.0","type":"link"}