{"product_id":"ncy-roller-weights-20x12-p1401-1200-1143","title":"NCY Performance 20x12 Roller Weights","description":"\u003ch2\u003ePrecision Tuning: NCY 20x12 High-Performance Roller Weights\u003c\/h2\u003e\u003cp\u003eOptimize your CVT's power delivery with \u003cstrong\u003eNCY Performance Roller Weights\u003c\/strong\u003e. Engineered for riders who demand precise control over their gear ratios, these 20x12mm weights allow you to bridge the gap between low-end torque and high-end velocity. Whether you are looking to conquer steep hills in the city or maximize your top speed on the open road, NCY provides the durability and weight accuracy needed to dial in your transmission perfectly.\u003c\/p\u003e\u003ch3\u003eAdvanced Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temperature Composite:\u003c\/strong\u003e Manufactured from a specialized heat-resistant polymer that prevents \"flat-spotting\" and ensures consistent shifting during long, high-speed rides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon-Coated Outer Shell:\u003c\/strong\u003e Features a low-friction coating for a butter-smooth glide within the variator ramps, reducing parasitic drag and wear on your pulleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Tuning Range:\u003c\/strong\u003e Available in multiple gram weights (9G to 15G), allowing you to customize your RPM curve for big-bore kits or stock engine configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Balanced:\u003c\/strong\u003e Each weight is calibrated to ensure balanced centrifugal force, reducing vibration and extending the life of your crankshaft bearings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComprehensive Fitment Guide\u003c\/h3\u003e\u003cp\u003eThese 20x12mm weights are the standard performance size for \u003cstrong\u003eYamaha 125cc\u003c\/strong\u003e models and select high-performance variators:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYamaha\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZuma 125 (YW125), Vino 125, Riva 125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenuine Scooter Co.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlur 150 \/ 220 (Select Models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustom GY6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits NCY Super Transmissions \u0026amp; Oversized 150cc Variators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 20mm x 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Weights:\u003c\/strong\u003e 9G, 10G, 11G, 12G, 13G, 14G, 15G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 6 Weights\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e NCY\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eMechanic's Note:\u003c\/strong\u003e Tuning your rollers is the cheapest way to change how your scooter feels.\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003eTuning Tip:\u003c\/strong\u003e Use lighter weights (9G-11G) for better hill climbing and faster take-offs. Use heavier weights (13G-15G) to lower your cruising RPMs and increase top speed.\u003c\/blockquote\u003e\u003cblockquote\u003e\n\u003cstrong\u003ePro Tip:\u003c\/strong\u003e If you are running a \u003cstrong\u003e\u003ca href=\"https:\/\/www.scooterworks.com\"\u003eBig Bore Kit\u003c\/a\u003e\u003c\/strong\u003e, you will typically want to lean toward heavier rollers to take advantage of the increased torque!\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 1200-1143 \u003cbr\u003e\u003cstrong\u003eVendor:\u003c\/strong\u003e NCY\u003c\/p\u003e","brand":"NCY","offers":[{"title":"12G","offer_id":46756776739096,"sku":"1200-1143 12G","price":24.0,"currency_code":"USD","in_stock":false},{"title":"9G","offer_id":46756776771864,"sku":"1200-1143 9G","price":24.0,"currency_code":"USD","in_stock":true},{"title":"10G","offer_id":46756776804632,"sku":"1200-1143 10G","price":24.0,"currency_code":"USD","in_stock":true},{"title":"11G","offer_id":46756776837400,"sku":"1200-1143 11G","price":24.0,"currency_code":"USD","in_stock":false},{"title":"13G","offer_id":46756776870168,"sku":"1200-1143 13G","price":24.0,"currency_code":"USD","in_stock":true},{"title":"14G","offer_id":46756776902936,"sku":"1200-1143 14G","price":24.0,"currency_code":"USD","in_stock":true},{"title":"15G","offer_id":46756776935704,"sku":"1200-1143 15G","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1200-1143_c39dfeed-43db-4dd8-bfd8-982bca1f657b.jpg?v=1695271727","url":"https:\/\/www.scooterworks.com\/products\/ncy-roller-weights-20x12-p1401-1200-1143","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}