{"product_id":"promax-impact-top-load-stem-oversized-318mm","title":"Promax Impact Top Load Stem (Oversized 31.8mm)","description":"\u003cp\u003e\u003cstrong\u003ePromax Impac\u003c\/strong\u003et stems have a 45-degree top-load clamp design for BMX racing and freestyle. This \u003cstrong\u003eoversized 31.8mm clamp\u003c\/strong\u003e version is available in 53mm and 60mm lengths. Cold forged from the highest quality 6061-T6 aluminium then CNC machined to refine the shape and further reduce weight. \u003c\/p\u003e\n\u003cp\u003eThe \"open\" design keeps weight low (265 grams in a 53-mm extension), while maintaining plenty of strength and ensuring your bars stay put. These Promax stems are our pick for one of the best value for money stems on the race market.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48mm: 269 grams\u003c\/li\u003e\n\u003cli\u003e53mm: 278 grams\u003c\/li\u003e\n\u003cli\u003e60mm: 295 grams\u003c\/li\u003e\n\u003cli\u003eRise: 5mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStack height 30.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"BMX International","offers":[{"title":"Black \/ 48mm","offer_id":52207720464685,"sku":"PMST011-13-BLK","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 53mm","offer_id":48940451758381,"sku":"PMST011-14-BLK","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Black \/ 60mm","offer_id":48940451725613,"sku":"PMST011-15-BLK","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/2003\/3837\/files\/promax-impact-top-load-stem-oversized-31_8mm-stems-bmx-international-black-60mm.jpg?v=1747894210","url":"https:\/\/www.luxbmx.com\/en-us\/products\/promax-impact-top-load-stem-oversized-318mm","provider":"LUXBMX","version":"1.0","type":"link"}