{"product_id":"peatys-x-chris-king-mk2-tubeless-valves-presta-integrated-tools","title":"Peaty's X Chris King MK2 Tubeless Valves Presta - Integrated Tools","description":"\u003cp\u003eOur review of Peaty's X Chris King MK2 Tubeless Valves finds them best for riders who want an all-in-one, durable tubeless solution that cleans up both function and appearance. The single biggest reason to buy is the integrated toolset: each valve cap doubles as a valve core remover and a 3.4mm spoke key, saving time when topping up sealant or tightening spokes on trail or at home. Built from 7075 aluminium with soft rubber bases and X-cut compatibility for inserts, these valves aim to be a long-term upgrade for mountain, gravel and road tubeless wheels.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated valve core remover:\u003c\/strong\u003e The screw-on cap removes and stores the valve core so adding sealant is quick and tidy without extra tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in spoke key:\u003c\/strong\u003e A 3.4mm spoke key in the cap lets riders address loose spokes roadside, avoiding a separate wrench in the pack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eX-cut base:\u003c\/strong\u003e Channels in the valve base allow air and sealant to pass when using tire inserts, maintaining compatibility with insert systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft rubber sealing base:\u003c\/strong\u003e Large rubber bases and O-rings create an airtight seal and protect rims from scratches during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075 aluminium construction:\u003c\/strong\u003e Lightweight high-strength material resists corrosion and keeps weight low while looking premium.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThese valves suit riders who run tubeless setups across disciplines - MTB, road, gravel and cyclocross - and who use inserts or heavy-duty setups like enduro and DH. If you value neat on-bike tools and color-matched components, the collaboration with Chris King brings dependable finishes and a valves-for-life mindset that appeals to long-term users.\u003c\/p\u003e\u003cp\u003eLess suitable are casual commuters or riders who never seal their tires or rarely need to touch spokes; if you only change inner tubes or prefer minimal extras on your rims, a basic presta valve will be cheaper and simpler.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated core remover and spoke key combine two useful tools into the valve cap for on-trail repairs.\u003c\/li\u003e\n\u003cli\u003eExcellent sealing thanks to large rubber base and O-rings, with solid compatibility with inserts.\u003c\/li\u003e\n\u003cli\u003eHigh-quality 7075 aluminium construction and attractive finish that holds up over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigher cost than basic valves due to materials and integrated tools, so less ideal for budget builds.\u003c\/li\u003e\n\u003cli\u003eOnly one spoke key size included (standard 3.4mm), so some wheel builds may need an additional key.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e7075 aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSizes included\u003c\/td\u003e\n\u003ctd\u003e42mm and 60mm lengths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve type\u003c\/td\u003e\n\u003ctd\u003ePresta tubeless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated tools\u003c\/td\u003e\n\u003ctd\u003eValve core remover cap and 3.4mm spoke key cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase design\u003c\/td\u003e\n\u003ctd\u003eX-cut base compatible with tire inserts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eSoft rubber base with O-rings for rim protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003ePeaty's X Chris King MK2 Tubeless Valves are a practical upgrade for riders who value integrated tools, reliable sealing and a premium aluminium finish. They are good value for anyone running tubeless with inserts or who wants the convenience of a built-in core remover and spoke key, though they are a step up in price from basic valves.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these valves compatible with tubeless tire inserts?\u003c\/strong\u003e\u003cbr\u003eYes, the X-cut base is designed to allow air and sealant to pass when inserts are pushed against the valve, making them compatible with common insert systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they include a spoke key for all nipples?\u003c\/strong\u003e\u003cbr\u003eThey include a spoke key cap for standard 3.4mm nipples; some wheel builds with nonstandard nipples may still require a separate tool.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat lengths are available?\u003c\/strong\u003e\u003cbr\u003eThe valves are offered in 42mm and 60mm lengths to suit various rim depths.\u003c\/p\u003e","brand":"Peaty's","offers":[{"title":"Default Title","offer_id":48608078364891,"sku":"B08KYSC7YT","price":40.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/5195r5g_JL._AC_SL1500.jpg?v=1778362793","url":"https:\/\/gearmusthave.com\/products\/peatys-x-chris-king-mk2-tubeless-valves-presta-integrated-tools","provider":"GearMustHave","version":"1.0","type":"link"}