{"product_id":"49n-superlight-innertube-presta-valve","title":"49N Superlight Innertube Presta Valve","description":"\u003cul\u003e\n\u003cli\u003eA lightweight butyl innertube with a reduced thickness (-22%), weight-optimized 0.7mm wall for those performance-orientated riders looking to drop some rotational mass without totally sacrificing durability\u003c\/li\u003e\n\u003cli\u003eEasily identifiable from the ORANGE colour-coded box\u003c\/li\u003e\n\u003cli\u003eP\/V Presta valve (French valve) with 48\/60\/80mm length options for a wide range of rim depth compatibility\u003c\/li\u003e\n\u003cli\u003eAutomated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction\u003c\/li\u003e\n\u003cli\u003eAll tubes are inflated and stored for 24hrs to check for leaks\/defects prior to being packaged\u003c\/li\u003e\n\u003cli\u003eLow-lead nickel-plated valve with a threaded valve and removable core\u003c\/li\u003e\n\u003cli\u003ePackaged individually (carton\/box)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"49N","offers":[{"title":"23-28C \/ 48mm","offer_id":43065591136304,"sku":"160023-05","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"23-28C \/ 60mm","offer_id":43065607913520,"sku":"160023-06","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/1647\/files\/sha1-6b80c9a0124fbb4d38dbcf4a5bd30b8821786913.jpg?v=1779469474","url":"https:\/\/blacksmithcycle.com\/en-gb\/products\/49n-superlight-innertube-presta-valve","provider":"Blacksmith Cycle","version":"1.0","type":"link"}