{"product_id":"silca-ultimate-tubeless-venttiilit","title":"SILCA Ultimate Tubeless Valves - Pair, 50\/70 mm","description":"\u003cp\u003eA tubeless valve is a small part until air or sealant stops flowing through it properly. SILCA Ultimate Tubeless Valves focus on that exact point: high airflow, compatibility with most tyre inserts and a serviceable design that does not require a separate tool for every job.\u003c\/p\u003e\n\u003cp\u003eThe valve body is precision CNC-machined from aluminium. Channels at the base leave a path for air and sealant even when an insert sits inside the tyre. The removable Presta core makes sealant injection easier and the threaded aluminium cap doubles as a valve-core tool.\u003c\/p\u003e\n\u003cp\u003eEach pack contains one pair of black valves.\u003c\/p\u003e\n\u003ch2\u003eChoose 50 mm or 70 mm\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e50 mm\u003c\/strong\u003e is SILCA's recommendation for rims less than 40 mm deep. This version is threaded along the full stem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e70 mm\u003c\/strong\u003e is designed for rims 40-60 mm deep. The longer stem leaves enough room for a pump head on a deeper rim.\u003c\/p\u003e\n\u003cp\u003eA 4 mm hex interface at the base gives controlled installation. Final tightening is hand tight. The low-profile lock nut sits neatly against the rim.\u003c\/p\u003e\n\u003ch2\u003eWhy does a removable core matter?\u003c\/h2\u003e\n\u003cp\u003eWith the core removed, sealant can be injected through the valve and the larger opening provides more airflow when seating the tyre. The core is also easy to clean or replace if dried sealant begins to restrict flow.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre the valves sold individually or as a pair?\u003c\/strong\u003e\u003cbr\u003eEach pack contains two valves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich length should I choose?\u003c\/strong\u003e\u003cbr\u003eChoose 50 mm for rims under 40 mm deep. Choose 70 mm for rims 40-60 mm deep.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they work with tyre inserts?\u003c\/strong\u003e\u003cbr\u003eSILCA states that the design works with most tyre inserts. Channels around the base help prevent an insert from blocking airflow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan sealant be injected through the valve?\u003c\/strong\u003e\u003cbr\u003eYes. The valves have removable cores and are designed for injectable sealants.\u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePack: 2 valves\u003c\/li\u003e\n\u003cli\u003eValve type: Presta\u003c\/li\u003e\n\u003cli\u003eMaterial: precision CNC-machined aluminium\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eLengths: 50 mm and 70 mm\u003c\/li\u003e\n\u003cli\u003eInstallation interface: 4 mm hex\u003c\/li\u003e\n\u003cli\u003eRemovable valve core\u003c\/li\u003e\n\u003cli\u003eAluminium cap with integrated core tool\u003c\/li\u003e\n\u003cli\u003eLow-profile lock nut\u003c\/li\u003e\n\u003cli\u003eCompatible with most tyre inserts\u003c\/li\u003e\n\u003cli\u003e50 mm SKU \/ UPC \/ GTIN: AM-AC-066-ASY-0100 \/ 810093163120\u003c\/li\u003e\n\u003cli\u003e70 mm SKU \/ UPC \/ GTIN: AM-AC-066-ASY-0200 \/ 810093163137\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SILCA","offers":[{"title":"50 mm","offer_id":56989459939714,"sku":"AM-AC-066-ASY-0100","price":32.9,"currency_code":"EUR","in_stock":true},{"title":"70 mm","offer_id":56989459972482,"sku":"AM-AC-066-ASY-0200","price":33.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1601\/5746\/files\/silca-ultimate-tubeless-venttiilit-1.jpg?v=1792489961","url":"https:\/\/toninverkkokauppa.com\/en\/products\/silca-ultimate-tubeless-valves","provider":"Tonin Verkkokauppa","version":"1.0","type":"link"}