{"product_id":"muc-off-bigbore-lite-tubeless-valves-xlarge-チューブレ-バルブ-マックオフ","title":"Muc-off BIGBORE LITE TUBELESS VALVES XL Tubeless Valve Muc-Off","description":"\u003cp\u003e\u003cstrong\u003eCoreless tubeless valve that increases air flow during pumping by having a coreless structure, making it easier for beads to seat.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis new design of tubeless valve improves airflow by 230% compared to conventional Presta valves.\u003cbr\u003eThe BIG BORE VALVE is a completely new tubeless valve that reduces air resistance by 230% compared to conventional Presta valves, thanks to the development of its new \"straight-through\" system.\u003c\/p\u003e\n\u003cp\u003eBy reducing air resistance, pumping resistance is reduced, making tubeless setup easier.\u003c\/p\u003e\n\u003cp\u003eAdditionally, because it doesn't require a valve core, which usually needs to be removed when filling with sealant, the BIG BORE valve allows for easy filling by simply twisting the knob.\u003cbr\u003eThis also eliminates problems caused by sealant clogging.\u003c\/p\u003e\n\u003cp\u003eFine adjustment of tire pressure can also be easily done by simply twisting the knob.\u003c\/p\u003e\n\u003cp\u003eIt uses 7075 aluminum, also used in aircraft, and a stainless steel ball valve, boasting durability that can withstand harsh environments.\u003c\/p\u003e\n\u003cp\u003eThe BIGBORE \u003cstrong\u003eLITE\u003c\/strong\u003e can be used with Presta valve-compatible pumps, just like before.\u003c\/p\u003e\n\u003cp\u003eChoose from 4 sizes depending on your rim height. This is the \u003cstrong\u003eXL\u003c\/strong\u003e size.\u003cbr\u003ePlease refer to the diagram below for compatible rim heights.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/files\/big-bore-valve-compati.jpg?v=1742548096\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ダイアテック","offers":[{"title":"XL \/ BLACK","offer_id":49947495432494,"sku":"ec-25032118230-1-1","price":8910.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/3919\/5064\/files\/bigborelitexl.jpg?v=1742549358","url":"https:\/\/www.grumpy.jp\/en\/products\/muc-off-bigbore-lite-tubeless-valves-xlarge-%e3%83%81%e3%83%a5%e3%83%bc%e3%83%96%e3%83%ac-%e3%83%90%e3%83%ab%e3%83%96-%e3%83%9e%e3%83%83%e3%82%af%e3%82%aa%e3%83%95","provider":"Grumpy Bike Shop","version":"1.0","type":"link"}