{"product_id":"fcs-ii-christenson-performance-glass-twin-fins-1","title":"FCS II Christenson Performance Glass Twin Fins + 1","description":"\u003cp\u003eThe \u003cstrong\u003eFCS II Christenson Performance Glass Twin Fins + 1\u003c\/strong\u003e is a refined twin setup designed for surfers looking for a fast, controlled feel across a wide range of board shapes. Built around Chris Christenson’s performance-oriented template, this set combines the natural speed of a twin fin with the added confidence of a centre stabiliser, making it a versatile option for both modern twin designs and more traditional outlines.\u003c\/p\u003e\u003cp\u003eThe side fins are tuned for \u003cstrong\u003esmooth down-the-line speed\u003c\/strong\u003e, with a template that draws from keel-inspired design cues while staying focused on cleaner, more performance-driven surfing. A \u003cstrong\u003efull tip\u003c\/strong\u003e, \u003cstrong\u003estraighter trailing edge\u003c\/strong\u003e, and pronounced \u003cstrong\u003esweep\u003c\/strong\u003e help create a fluid, composed feel through longer arcs and open-face turns. The result is a twin setup that generates speed easily but remains settled when pressure is applied through turns.\u003c\/p\u003e\u003cp\u003eThe addition of the \u003cstrong\u003ecentre stabiliser\u003c\/strong\u003e gives the set more drive and predictability, especially when pushing off the bottom or holding a line through steeper sections. Its wide base and rounded tip work in balance with the side fins to add control without losing the twin fin’s lively character. This makes the set a strong choice for surfers who want the freedom and speed of a twin, but with a more reliable and connected feel underfoot.\u003c\/p\u003e\u003cp\u003eCompatible with the \u003cstrong\u003eFCS II Fin System\u003c\/strong\u003e, the Christenson Twin + 1 is suited to a broad mix of boards, including \u003cstrong\u003efish\u003c\/strong\u003e, \u003cstrong\u003efunboards\u003c\/strong\u003e, and dedicated \u003cstrong\u003etwin fin\u003c\/strong\u003e shapes. It is designed to complement specific Christenson models, but its balanced template also translates well across many other surfboards in the same category.\u003c\/p\u003e\u003cp\u003eConstructed in \u003cstrong\u003ePerformance Glass\u003c\/strong\u003e, the fins are machine cut from layers of solid fiberglass for a stiff, consistent flex pattern. This construction is valued for maintaining its integrity under heavy load and in demanding conditions, giving the set a precise, dependable response when surfed hard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFin setup\u003c\/strong\u003e, Twin + 1 with centre stabiliser\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem\u003c\/strong\u003e, Designed to fit the FCS II Fin System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel\u003c\/strong\u003e, Smooth, fast down-the-line speed with fluid, controlled turning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide fin design\u003c\/strong\u003e, Full tip, straighter trailing edge, high sweep\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabiliser design\u003c\/strong\u003e, Wide base, rounded tip, tuned for added drive and predictability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard compatibility\u003c\/strong\u003e, Fish, funboards, and twin fin boards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e, Performance Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Glass details\u003c\/strong\u003e, Machine cut from layers of solid fiberglass, stiff flex with high integrity under force\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositioning\u003c\/strong\u003e, Suitable for high-performance twin fin designs and traditional fish shapes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FCS","offers":[{"title":"Medium - Large","offer_id":57535331565950,"sku":"FCHR-PG02-LG-TS-R","price":140.0,"currency_code":"EUR","in_stock":true},{"title":"Large - Extra Large","offer_id":57535331598718,"sku":"FCHR-PG02-XL-TS-R","price":140.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/5322\/7390\/files\/FCSII-Chris-Christenson-Performance-Glass-twin-stabaliser-fins.png?v=1781450017","url":"https:\/\/www.behindthepines.eu\/products\/fcs-ii-christenson-performance-glass-twin-fins-1","provider":"Behind The Pines","version":"1.0","type":"link"}