{"product_id":"180mm-wave-brake-rotor-3-bolt-scooters","title":"180mm Wave Brake Rotor - 3-Bolt Scooters","description":"\u003ch2\u003e180mm Wave Brake Disc for GY6 and 139QMB Scooters\u003c\/h2\u003e\u003cp\u003eThis 180mm wave-style brake disc is made to swap in for worn or damaged discs on full-size scooters, including many GY6 125cc\/150cc and 139QMB 50cc models. Its wave-cut stainless steel face helps it shed heat while delivering dependable stopping power. It is one of the essential \u003ca href=\"\/collections\/scooter-brakes\"\u003escooter brake\u003c\/a\u003e components for keeping your scooter stopping smoothly and safely.\u003c\/p\u003e\u003ch3\u003eBuild and Layout\u003c\/h3\u003e\u003cp\u003eThe disc uses a petal-shaped layout with slots and drilled holes that aid cooling and help release brake dust, which can sharpen brake feel. A bright red offset hub adds a bold look, and it includes six vent slots to move air through. At 3.5mm thick, the disc is designed to stay steady under use.\u003c\/p\u003e\u003ch3\u003eFitting and Upkeep\u003c\/h3\u003e\u003cp\u003eThis disc mounts with three bolts on a 57mm pattern, using bolt holes that measure 8.5mm across. For a secure fit, wipe the hub surface clean before mounting and apply thread locker to the bolts. After fitting new pads and this disc, make several moderate stops to bed them in before riding hard.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 180mm Outer Diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter:\u003c\/strong\u003e 48mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 3.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffset:\u003c\/strong\u003e 7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Holes:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 57mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Diameter:\u003c\/strong\u003e 8.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHub Color:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 4793\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GY6 125cc\/150cc and 139QMB\/QMB139 50cc scooters with 180mm, 48mm bore, 3-bolt 57mm rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGY6 125cc \/ 150cc scooters (180mm OD, 48mm bore, 3-bolt 57mm)\u003c\/li\u003e\n\u003cli\u003e139QMB \/ QMB139 50cc scooters (180mm OD, 48mm bore, 3-bolt 57mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelecting the right part:\u003c\/strong\u003e Check that your scooter's disc matches: 180mm outer diameter, 48mm center bore, 3 bolts on 57mm spacing, and 7mm offset.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-brakes\"\u003eScooter Brake Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-hardware\"\u003eScooter Bolts, Screws \u0026amp; Hardware\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51134651596857,"sku":"TT-16115","price":26.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/180mm-wave-brake-rotor-3-bolt-scooters-1.jpg?v=1794346261","url":"https:\/\/www.trendtimes.com\/products\/180mm-wave-brake-rotor-3-bolt-scooters","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}