{"product_id":"gy6-50cc-139qmb-scooter-669-18-30-cvt-drive-belt","title":"GY6 50cc (139QMB) Scooter 669-18-30 CVT Drive Belt","description":"\u003ch2\u003e669-18-30 CVT Drive Belt for 50cc 4-Stroke Scooters\u003c\/h2\u003e\u003cp\u003eThis 669-18-30 CVT drive belt suits 139QMB short-case 50cc scooters that run on 10-inch wheels. It plays a central role in delivering power smoothly through the drivetrain. As one of the essential \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc scooter parts\u003c\/a\u003e, it should be swapped out once you notice wear like cracking, glazing, or fraying. Models it fits include the CSC Go, Go MAX, Pug 50, Nitro Sport 50, and Bella Classic 50.\u003c\/p\u003e\u003ch3\u003eConstruction and Design\u003c\/h3\u003e\u003cp\u003eThe belt is built with aramid cord reinforcement, which gives it durability and resistance to heat. A nylon-faced cogged underside helps it run more quietly and bend more easily as it moves. Together these features are meant to keep it dependable under demanding use.\u003c\/p\u003e\u003ch3\u003eWhen to Replace Your Drive Belt\u003c\/h3\u003e\u003cp\u003eIt's worth checking your drive belt on a regular basis. Watch for visible damage, such as cracks or fraying. When either appears, replacing the belt will help keep your scooter performing well and riding safely.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aramid cord, chloroprene rubber, nylon tooth fabric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 669-18-30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircumference:\u003c\/strong\u003e 669mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 30°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e CSC Bella Classic 50, CSC Go MAX and CSC Nitro Sport 50 (139QMB short-case 50cc, 10-inch wheels)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCSC Bella Classic 50 (139QMB short-case 50cc, 10-inch wheels)\u003c\/li\u003e\n\u003cli\u003eCSC Go MAX (139QMB short-case 50cc, 10-inch wheels)\u003c\/li\u003e\n\u003cli\u003eCSC Nitro Sport 50 (139QMB short-case 50cc, 10-inch wheels)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Check the belt size stamped on your current belt and match it to 669-18-30. Long-case 139QMB engines with 12-inch wheels use a 729mm belt instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere it goes:\u003c\/strong\u003e Part #6 on the transmission diagram for the CSC Bella Classic 50; part #6 on the transmission diagram for the CSC Go Max; part #6 on the transmission diagram for the CSC Nitro Sport 50.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-50cc-parts\"\u003eGY6 50cc Scooter Parts (139QMB)\u003c\/a\u003e · \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-drive-belts\"\u003eScooter CVT Drive Belts\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":51138631827513,"sku":"TT-26466","price":13.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/669-18-30-cvt-drive-belt-for-gy6-50cc-139qmb-scooters-1.jpg?v=1794376462","url":"https:\/\/www.trendtimes.com\/products\/gy6-50cc-139qmb-scooter-669-18-30-cvt-drive-belt","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}