{"product_id":"promax-impact-stem","title":"Promax Impact Toploader Stem","description":"\u003cp\u003e\u003cstrong\u003ePromax Impact stems\u003c\/strong\u003e have a 45-degree top-load clamp design for BMX racing and freestyle. Available with 48- and 53-millimeter extensions, they are cold forged from the highest quality 6061-T6 aluminum then CNC machined to refine the shape and further reduce weight. The \"open\" design keeps weight low (260 grams\/9.2 ounces in a 48-mm extension and 265 grams\/9.3 ounces in a 53-mm extension), while maintaining plenty of strength and ensuring your bars stay put.\u003c\/p\u003e\n\u003cp\u003e1-1\/8th\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWeights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv rgb=\" tahoma=\" normal=\" color:=\" font-family:=\" line-height:=\" font-size:=\" font-stretch:=\" font-variant-east-asian:=\" font-variant-numeric:=\"\u003e48mm: 272 grams\u003c\/div\u003e\n\u003cdiv rgb=\" tahoma=\" normal=\" color:=\" font-family:=\" line-height:=\" font-size:=\" font-stretch:=\" font-variant-east-asian:=\" font-variant-numeric:=\"\u003e53mm: 278 grams\u003c\/div\u003e\n\u003cdiv rgb=\" tahoma=\" normal=\" color:=\" font-family:=\" line-height:=\" font-size:=\" font-stretch:=\" font-variant-east-asian:=\" font-variant-numeric:=\"\u003e60mm: 295 grams\u003c\/div\u003e\n\u003cdiv rgb=\" tahoma=\" normal=\" color:=\" font-family:=\" line-height:=\" font-size:=\" font-stretch:=\" font-variant-east-asian:=\" font-variant-numeric:=\"\u003eStack height 30.5mm\u003c\/div\u003e","brand":"BMX International","offers":[{"title":"Black \/ 48mm","offer_id":47804844114221,"sku":"PMST011-01-BLK","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 53mm","offer_id":47804844212525,"sku":"PMST011-02-BLK","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 60mm","offer_id":45974401876269,"sku":"PMST011-05-BLK","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 48mm","offer_id":47804844081453,"sku":"PMST011-01-SIL","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Silver \/ 53mm","offer_id":47804844179757,"sku":"PMST011-02-SIL","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Red \/ 48mm","offer_id":47804844376365,"sku":"PMST011-01-RED","price":87.0,"currency_code":"USD","in_stock":false},{"title":"Red \/ 53mm","offer_id":47804844146989,"sku":"PMST011-02-RED","price":87.0,"currency_code":"USD","in_stock":false},{"title":"Blue \/ 48mm","offer_id":47804844310829,"sku":"PMST011-01-BLU","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 53mm","offer_id":47804844245293,"sku":"PMST011-02-BLU","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 48mm","offer_id":47804844343597,"sku":"PMST011-01-GLD","price":87.0,"currency_code":"USD","in_stock":true},{"title":"Gold \/ 53mm","offer_id":47804844278061,"sku":"PMST011-02-GLD","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/2003\/3837\/files\/promax-impact-toploader-stem-stems-bmx-international-black-48mm.jpg?v=1747876838","url":"https:\/\/www.luxbmx.com\/en-us\/products\/promax-impact-stem","provider":"LUXBMX","version":"1.0","type":"link"}