{"product_id":"box-two-center-clamp-race-stem","title":"Box Two Center Clamp Race Stem","description":"\u003cp\u003eThe Box Two Hollow Center Clamp stem is cold forged from the highest quality 6061-T6 aluminum available.\u003c\/p\u003e \u003cp\u003eFeaturing an open skeletal design and a dual mid-bolt wedge mounting system, they are lightweight yet maintain a very high level of strength. A 53mm extension stem weighs just 218g (7.7oz).\u003c\/p\u003e \u003cp\u003eBy removing the rear pinch bolts and moving the mounting bolts to the middle of the stem, Box reduced the weight, size and eliminated a serious hazard to the rider's knees.\u003c\/p\u003e \u003cp\u003eThese stems come with either a 48mm or 53mm extension and have a 22.2mm clamping diameter. To ensure proper clamping force, the stem must be mounted on a fork with at least 45mm of exposed steerer tube. Not compatible with forks that have carbon fiber steerer tubes.\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e###section###\u003c\/span\u003e\u003c\/p\u003e \u003ch5\u003e\u003cspan\u003eProduct Specs\u003c\/span\u003e\u003c\/h5\u003e \u003col\u003e \u003cli\u003e \u003cstrong\u003eTYPE\u003c\/strong\u003e: Front Load\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eREACH\u003c\/strong\u003e: 40 - 53mm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eRISE\u003c\/strong\u003e: 5mm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCLAMPING DIAMETER\u003c\/strong\u003e: 22.2mm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWEIGHT\u003c\/strong\u003e: 213g (7.52oz)\u003c\/li\u003e \u003c\/ol\u003e","brand":"Box","offers":[{"title":"Black \/ 48mm","offer_id":54527094358342,"sku":"SG07230","price":1004.0,"currency_code":"SEK","in_stock":true},{"title":"Blue \/ 53mm","offer_id":54527094391110,"sku":"SG07232","price":612.0,"currency_code":"SEK","in_stock":false},{"title":"Black \/ 53mm","offer_id":54527094423878,"sku":"SG07231","price":1004.0,"currency_code":"SEK","in_stock":false},{"title":"Red \/ 40mm","offer_id":54527094456646,"sku":"SG07236","price":875.0,"currency_code":"SEK","in_stock":false},{"title":"Red \/ 53mm","offer_id":54527094489414,"sku":"SG07233","price":612.0,"currency_code":"SEK","in_stock":false},{"title":"Blue \/ 45mm","offer_id":54527094522182,"sku":"SG07238","price":875.0,"currency_code":"SEK","in_stock":false},{"title":"Red \/ 45mm","offer_id":54527094554950,"sku":"SG07239","price":875.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0222\/8387\/8464\/files\/e08f49a0-811b-46a7-a4cb-06674f60b795.jpg?v=1747811121","url":"https:\/\/eu.sourcebmx.com\/es-se\/products\/box-two-center-clamp-race-stem","provider":"Source BMX - EU","version":"1.0","type":"link"}