if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "ZAR",
"impressions": [
{
"id": "31213",
"name": "Trek Precaliber 24 8-Speed Wheel",
"price": "800.0",
"brand": "Trek",
"category": "Bike wheels",
"variant": "black_greylight",
"list": "CATEGORY",
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} else {
console.log("dataLayer");
}