{"product_id":"f-one-bladder-s1-swing-v4","title":"F-ONE Bladder S1 - Swing V4","description":"\u003cp\u003eGenuine F-ONE spare part: bladder for the centre strut (S1), the inflatable tube joining the leading edge to the trailing edge of the F-ONE Swing V4 wing. Inside the strut sleeve, it is the part that holds the air and keeps the strut rigid; F-ONE identifies it in its spare parts catalogue as S1. If yours is punctured, porous or torn, this part gets your gear back in action without changing anything else.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e F-ONE Swing V4 (wingfoil wing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart:\u003c\/strong\u003e S1 strut bladder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 2 · 2.5 · 3 · 3.5 · 4 · 4.5 · 5 · 5.5 m²\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe bladder differs from one size to another, so select the exact size of your wing. It is specific to the Swing V4; for other versions of the model, write to us and we'll check.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow do I get the right bladder?\u003c\/h3\u003e\n\u003cp\u003eCheck the wing's model and version (Swing V4), its size and which tube has the leak (S1 strut). The reference printed on the original bladder helps confirm it; if you can't find it, write to us with a photo.\u003c\/p\u003e\n\u003ch3\u003eWhat should I check when replacing it?\u003c\/h3\u003e\n\u003cp\u003eCheck the inflation valve and its join to the bladder, and any patches you've made on the sleeve. Before inserting the new bladder, remove any sand or debris from inside the tube and fit it without folds or twists; inflate it at low pressure first so it settles properly.\u003c\/p\u003e","brand":"F-ONE","offers":[{"title":"2","offer_id":53691816968538,"sku":"3664984077181","price":60.5,"currency_code":"EUR","in_stock":true},{"title":"2,5","offer_id":53691817001306,"sku":"3664984077174","price":63.6,"currency_code":"EUR","in_stock":true},{"title":"3","offer_id":53691817034074,"sku":"3664984077167","price":64.9,"currency_code":"EUR","in_stock":true},{"title":"3,5","offer_id":53691817066842,"sku":"3664984077150","price":65.8,"currency_code":"EUR","in_stock":true},{"title":"4","offer_id":53691817099610,"sku":"3664984077143","price":71.5,"currency_code":"EUR","in_stock":true},{"title":"4,5","offer_id":53691817132378,"sku":"3664984077136","price":72.9,"currency_code":"EUR","in_stock":true},{"title":"5","offer_id":53691817165146,"sku":"3664984077129","price":73.7,"currency_code":"EUR","in_stock":false},{"title":"5,5","offer_id":53691817197914,"sku":"3664984077112","price":76.4,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/2349\/5374\/files\/bladder-s1-20m-swing-v4_28607cb9-1e6f-41bf-9f85-53ed69e166c4.jpg?v=1774269547","url":"https:\/\/www.popkite.com\/en\/products\/f-one-bladder-s1-swing-v4","provider":"Popkite","version":"1.0","type":"link"}