{"product_id":"lazer-vis-centrale-de-ponts-intp-p-4396","title":"Roller Quad Bridge Center Screw","description":"\u003cp class=\"MsoNormal\"\u003eThe \u003cb\u003ecentral kingpin screw \u003cu\u003efor LAZER quad plate\u003c\/u\u003e\u003c\/b\u003e is a small screw piece used in \u003cb\u003equad rollers (4-wheel skates)\u003c\/b\u003e. It is used to \u003cb\u003emaintain and adjust the central axis of the “truck”\u003c\/b\u003e on the \u003cb\u003eroller plate\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eWhat is this screw used for exactly?\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eOn a quad roller, the \u003cb\u003eplate\u003c\/b\u003e (the metal piece fixed under the shoe) has two \u003cb\u003etrucks\u003c\/b\u003e that hold the wheels. The \u003cb\u003ecentral screw\u003c\/b\u003e is the screw that:\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003epasses through the \u003cb\u003ecentral axis of the truck (kingpin)\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003ekeeps the \u003cb\u003ecushions\u003c\/b\u003e under compression\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eallows you to \u003cb\u003eadjust the rigidity of the truck pivot\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eIn summary:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l3 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eit \u003cb\u003eattaches the truck to the plate\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l3 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eit \u003cb\u003emaintains the roller's steering system\u003c\/b\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l3 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eit can influence \u003cb\u003emaneuverability (tighter = more stable, looser = more maneuverable)\u003c\/b\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cb\u003eProduct features\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eBrand: \u003cb\u003eLAZER\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eType: \u003cb\u003ecentral kingpin screw\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eUsage: \u003cb\u003eLAZER quad roller plates\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eSale: \u003cb\u003eindividually\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: length 6.3cm \/ screw diameter in its long part: 1cm vs. narrow part: 0.9cm\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo3; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003e\n\u003cstrong\u003eWeight: \u003c\/strong\u003e50g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\" align=\"center\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"text-decoration: underline;\"\u003eImportant \u003c\/span\u003e:\u003c\/b\u003e these screws are often \u003cb\u003especific to the brand or model of the plate\u003c\/b\u003e, so it's better to take exactly the one intended for \u003cb\u003eLAZER\u003c\/b\u003e.\u003c\/div\u003e","brand":"Lazer","offers":[{"title":"Default Title","offer_id":46961260626252,"sku":"4396-NOCOLOR-U","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2292\/2060\/files\/vis-centrale-de-ponts-roller-quad-6139702.webp?v=1784140689","url":"https:\/\/hiwaiisurf.com\/en\/products\/lazer-vis-centrale-de-ponts-intp-p-4396","provider":"HawaiiSurf","version":"1.0","type":"link"}