{"product_id":"aluminium-mast-extension-essentials-rdm-v2-u-pin-45cm-unifiber-uf030035040","title":"Aluminium Mast Extension Essentials RDM V2 U-Pin 45cm Unifiber UF030035040","description":"\u003cp\u003eAluminium Mast Extension Essentials RDM V2 U-Pin 45cm Unifiber UF030035040\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Unifiber Essentials RDM V2 aluminium mast extension is a reliable, entry-level choice for beginners and recreational windsurfers who need a simple, effective downhaul solution. Constructed with a lightweight aluminium shaft and a reinforced nylon base, the extension combines durability with easy handling. The base integrates a three-roll pulley system with increased-diameter sheaves to reduce friction and make downhauling noticeably easier. A conveniently positioned cleat lets you release the downhaul rope with a single, decisive jerk, while the large base footprint provides stable, comfortable rigging — even barefoot. Designed for everyday use, the Essentials extension balances performance and cost, offering dependable function without unnecessary complexity. Its U-pin attachment and RDM compatibility ensure straightforward pairing with most reduced-diameter masts and standard booms. Overall, it’s a practical, serviceable component that enhances rigging efficiency for casual windsurfing sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight aluminium shaft for strength and corrosion resistance  \u003c\/li\u003e\n\u003cli\u003eReinforced nylon base engineered for durability and comfortable barefoot rigging  \u003c\/li\u003e\n\u003cli\u003eTriple sheave pulley with larger-diameter rolls to reduce friction and ease downhauling  \u003c\/li\u003e\n\u003cli\u003eConvenient cleat placement for quick single-jerk release of the downhaul line  \u003c\/li\u003e\n\u003cli\u003eU-pin attachment compatible with RDM mast systems and standard booms  \u003c\/li\u003e\n\u003cli\u003eLarge base footprint for stable, secure rigging and improved handling  \u003c\/li\u003e\n\u003cli\u003eEconomical Essentials line: dependable performance at an attractive cost\/quality ratio  \u003c\/li\u003e\n\u003cli\u003eIdeal for beginners and recreational users seeking low-maintenance reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer: Unifiber\u003cbr\u003e\nSKU: UF030035040\u003cbr\u003e\nMaterial: Aluminium shaft, reinforced nylon base, stainless steel hardware (pin\/fasteners)\u003cbr\u003e\nSize\/Dimensions: 45 cm length (mast extension)\u003cbr\u003e\nWeight: Not specified by manufacturer (lightweight construction)\u003cbr\u003e\nColor: Aluminium (silver) shaft with black nylon base\u003cbr\u003e\nSize: 45 cm\u003cbr\u003e\nCategory: Mast Extensions\u003cbr\u003e\nAge Group: Adults\u003cbr\u003e\nGender: Unisex\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis mast extension is ideal for beginner and recreational windsurfers who want a simple, dependable rigging accessory for learning and casual sessions. It performs best in coastal, bay, and flatwater conditions or moderate winds where easy downhaul adjustment matters most. Pair with RDM masts and standard booms; works well with barefoot rigging or with neoprene booties for added comfort.\u003c\/p\u003e","brand":"Unifiber","offers":[{"title":"Default Title","offer_id":56487056212351,"sku":"UF030035040","price":71.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0597\/3619\/5153\/files\/UF030035040_1.jpg?v=1764284330","url":"https:\/\/movesea.uk\/products\/aluminium-mast-extension-essentials-rdm-v2-u-pin-45cm-unifiber-uf030035040","provider":"MOVESEA UK","version":"1.0","type":"link"}