{"product_id":"innertubes-for-go-kart-mini-bike-complete-selection-inner-tubes","title":"INNERTUBES for Go Kart, Mini Bike COMPLETE SELECTION Inner Tubes","description":"\u003cstyle\u003e* { box-sizing: border-box; }.install-hero {  background: linear-gradient(135deg, #000 0%, #333 100%);  color: #fff;  padding: 60px 20px;  text-align: center;  border-radius: 0 0 20px 20px;  margin-bottom: 40px;}.install-hero h1 {  font-size: clamp(28px, 5vw, 48px);  margin: 0 0 15px 0;  font-weight: 900;  text-transform: uppercase;  letter-spacing: 2px;}.install-hero p {  font-size: clamp(16px, 3vw, 20px);  margin: 0;  opacity: 0.9;}.nav-bar {  background: #f9f9f9;  padding: 20px;  border-radius: 10px;  text-align: center;  margin: 30px 0;  box-shadow: 0 2px 10px rgba(0,0,0,0.05);}.nav-bar a {  color: #000;  text-decoration: none;  font-weight: 700;  margin: 0 8px;  padding: 8px 10px;  border-radius: 5px;  transition: all 0.3s;  display: inline-block;  font-size: clamp(14px, 2.5vw, 16px);}.nav-bar a:hover {  background: #000;  color: #ffcc00;}.nav-bar a.active {  background: #ffcc00;  color: #000;  font-weight: 900;}.engine-grid {  display: grid;  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));  gap: 20px;  margin: 40px 0;}.engine-card {  background: linear-gradient(to bottom, #fff 0%, #f9f9f9 100%);  border-radius: 15px;  padding: 20px;  text-align: center;  box-shadow: 0 4px 20px rgba(0,0,0,0.1);  border: 2px solid #e0e0e0;  transition: all 0.3s ease;  position: relative;  overflow: hidden;}.engine-card::before {  content: '';  position: absolute;  top: 0;  left: -100%;  width: 100%;  height: 100%;  background: linear-gradient(90deg, transparent, rgba(255,204,0,0.2), transparent);  transition: left 0.5s;}.engine-card:hover::before {  left: 100%;}.engine-card:hover {  transform: translateY(-10px);  box-shadow: 0 8px 30px rgba(0,0,0,0.15);  border-color: #ffcc00;}.engine-card h2 {  margin: 0 0 10px 0;  font-size: clamp(22px, 4vw, 28px);  font-weight: 900;  color: #000;}.engine-card .icon {  font-size: 48px;  margin-bottom: 15px;  display: block;}.engine-card a {  color: #000;  text-decoration: none;  font-weight: 700;  position: relative;  z-index: 1;}.engine-card:hover a {  color: #ffcc00;}.info-section {  background: linear-gradient(to bottom, #f9f9f9 0%, #fff 100%);  border-left: 5px solid #28a745;  padding: 25px;  margin: 30px 0;  border-radius: 10px;  box-shadow: 0 2px 10px rgba(0,0,0,0.05);}.info-section h2 {  margin: 0 0 15px 0;  font-size: clamp(20px, 3.5vw, 26px);  font-weight: 800;  color: #000;}.info-section p {  color: #666;  line-height: 1.8;  margin: 10px 0;  font-size: clamp(14px, 2.5vw, 16px);}.cta-section {  background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);  padding: 40px 20px;  border-radius: 15px;  text-align: center;  margin: 50px 0;  box-shadow: 0 8px 30px rgba(255,153,0,0.3);}.cta-section h2 {  color: #000;  font-size: clamp(24px, 4vw, 36px);  margin: 0 0 15px 0;  font-weight: 900;}.cta-section p {  color: #333;  font-size: clamp(16px, 3vw, 18px);  margin: 0;  line-height: 1.6;}.footer-nav {  text-align: center;  padding: 20px;  margin: 30px 0;  font-size: clamp(14px, 2.5vw, 16px);}.footer-nav a {  color: #000;  text-decoration: none;  font-weight: 700;  margin: 0 15px;  border-bottom: 2px solid #ffcc00;  transition: all 0.3s;}.footer-nav a:hover {  color: #ffcc00;}@media (max-width: 768px) {  .engine-grid {    grid-template-columns: 1fr;  }  .nav-bar a {    display: block;    margin: 10px 0;  }  .footer-nav a {    display: block;    margin: 10px 0;  }} .footer-links { text-align: left; padding: 20px; margin: 30px 0; font-size: clamp(12px, 2.5vw, 16px); } .footer-links a { color: #000; text-decoration: none; font-weight: 700; margin: 0 10px; border-bottom: 2px solid #ffcc00; transition: all 0.3s; display: inline-block; } .footer-links a:hover { color: #ffcc00; }\u003c\/style\u003e\n\u003cdiv class=\"footer-links\"\u003e\n\u003ca href=\"https:\/\/gokartsusa.biz\/pages\/parts-for-powersports\"\u003e\u003c\/a\u003e\u003ca title=\"Go Kart \u0026amp; Minibike Parts | Main Menu\" href=\"https:\/\/gokartsusa.biz\/collections\/gokart-minibike-parts\"\u003eParts\u003c\/a\u003e  | \u003ca title=\"Parts Catalog | for Go Karts and Minibikes\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0070\/8627\/6679\/files\/american-gokart-parts-catalog.pdf\"\u003eCatalog\u003c\/a\u003e  | \u003ca title=\"Racing engine parts\" href=\"https:\/\/gokartsusa.biz\/collections\/go-kart-speed-parts\"\u003eHotrod\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003eSplit Rims require the use of an innertube\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose the desired Size and Quantity\u003c\/strong\u003e\u003cspan\u003e. Click add-to-cart for each tube you wish to order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"left\"\u003eUse the chart below to find your Tube size\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" border=\"1\" style=\"border: 1px solid black; width: 58%; height: 533px;\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#66c2ff\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 10pt;\"\u003e\u003cb\u003eTUBE SIZE\u003c\/b\u003e\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd bgcolor=\"#66c2ff\" style=\"border: 1px solid black; width: 24.0275%;\" height=\"17\"\u003e\n\u003cdiv\u003e \u003cspan style=\"font-size: 10pt;\"\u003e\u003cb\u003ePART NO.\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     280\/250 x 4\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7129\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     300 x 4\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     410\/350 x 4\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     340\/300 x 5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     410\/350 x 5\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     11-400 x 5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     11-600 x 5\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     410\/350 x 6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7133\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     12-600 x 6\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7127\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     13-500 x 6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7136\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     13-650 x 6\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     530\/450 x 6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7134\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     15-600 x 6\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     145-70 x 6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     16-800 x 7\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7119\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     800 x 6\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7138\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     325\/350 x 8\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7123\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     480\/400 x 8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7121\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     16-650\/750 x 8\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7118\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     18-850\/950 x 8\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     250 x 10\u003c\/td\u003e\n\u003ctd bgcolor=\"#d9d9d9\" style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7126\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"17\"\u003e\n\u003ctd style=\"border: 1px solid black; width: 35%;\" height=\"17\"\u003e     325\/350 x 10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid black; width: 24.0275%;\" align=\"center\" height=\"17\"\u003e7137\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"GoKarts USA®","offers":[{"title":"7116","offer_id":41850627457083,"sku":"A7116","price":18.5,"currency_code":"USD","in_stock":true},{"title":"7118","offer_id":41850627489851,"sku":"A7118","price":18.25,"currency_code":"USD","in_stock":true},{"title":"7119","offer_id":41850627522619,"sku":"A7119","price":24.95,"currency_code":"USD","in_stock":true},{"title":"7120","offer_id":41850627555387,"sku":"A7120","price":27.5,"currency_code":"USD","in_stock":true},{"title":"7121","offer_id":41850627588155,"sku":"A7121","price":12.5,"currency_code":"USD","in_stock":true},{"title":"7123","offer_id":41850627620923,"sku":"A7123","price":10.15,"currency_code":"USD","in_stock":true},{"title":"7125","offer_id":41850627653691,"sku":"A7125","price":16.25,"currency_code":"USD","in_stock":true},{"title":"7126","offer_id":41850627686459,"sku":"A7126","price":10.5,"currency_code":"USD","in_stock":true},{"title":"7127","offer_id":41850627719227,"sku":"A7127","price":15.95,"currency_code":"USD","in_stock":true},{"title":"7128","offer_id":41850627751995,"sku":"A7128","price":9.95,"currency_code":"USD","in_stock":true},{"title":"7129","offer_id":41850627784763,"sku":"A7129","price":8.6,"currency_code":"USD","in_stock":true},{"title":"7130","offer_id":41850627817531,"sku":"A7130","price":9.5,"currency_code":"USD","in_stock":true},{"title":"7131","offer_id":41850627850299,"sku":"A7131","price":10.5,"currency_code":"USD","in_stock":true},{"title":"7132","offer_id":41850627883067,"sku":"A7132","price":10.5,"currency_code":"USD","in_stock":true},{"title":"7133","offer_id":41850627915835,"sku":"A7133","price":10.75,"currency_code":"USD","in_stock":true},{"title":"7134","offer_id":41850627948603,"sku":"A7134","price":17.5,"currency_code":"USD","in_stock":true},{"title":"7135","offer_id":41850627981371,"sku":"A7135","price":11.5,"currency_code":"USD","in_stock":true},{"title":"7136","offer_id":41850628014139,"sku":"A7136","price":13.5,"currency_code":"USD","in_stock":true},{"title":"7137","offer_id":41850628046907,"sku":"A7137","price":11.5,"currency_code":"USD","in_stock":true},{"title":"7138","offer_id":41850628079675,"sku":"A7138","price":24.95,"currency_code":"USD","in_stock":true},{"title":"7140","offer_id":41850628112443,"sku":"A7140","price":13.95,"currency_code":"USD","in_stock":true},{"title":"7141","offer_id":41850628145211,"sku":"A7141","price":14.5,"currency_code":"USD","in_stock":true},{"title":"7139","offer_id":41850628177979,"sku":"A7139","price":11.95,"currency_code":"USD","in_stock":true},{"title":"7143","offer_id":41850628210747,"sku":"A7143","price":5.75,"currency_code":"USD","in_stock":true},{"title":"7152","offer_id":41850628243515,"sku":"A7152","price":9.25,"currency_code":"USD","in_stock":true},{"title":"7150","offer_id":41850628276283,"sku":"A7150","price":5.95,"currency_code":"USD","in_stock":true},{"title":"7151","offer_id":41850628309051,"sku":"A7151","price":6.95,"currency_code":"USD","in_stock":true},{"title":"7122","offer_id":41850628341819,"sku":"A7122","price":11.5,"currency_code":"USD","in_stock":true},{"title":"7144","offer_id":41850628374587,"sku":"A7144","price":10.95,"currency_code":"USD","in_stock":true},{"title":"7123-S","offer_id":41850628407355,"sku":"A7123-S","price":12.15,"currency_code":"USD","in_stock":true},{"title":"7124","offer_id":41850628440123,"sku":"A7124","price":12.95,"currency_code":"USD","in_stock":true},{"title":"7142","offer_id":41850628472891,"sku":"A7142","price":27.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/5159\/8139\/files\/INNERTUBES_for_Go_Kart_Mini_Bike_COMPLETE_SELECTION_Inner_Tubes_-_GoKarts_USA_-1806341.jpg?v=1727733692","url":"https:\/\/gtcracing.com\/products\/innertubes-for-go-kart-mini-bike-complete-selection-inner-tubes","provider":"GTC Racing","version":"1.0","type":"link"}