{"product_id":"ar-pro-170-80-15-inner-tubes-2-pack-heavy-duty-butyl-rubber-with-pv-78-valve-stem-reinforced-walls","title":"AR-PRO 170\/80-15 Inner Tubes 2-Pack — Heavy-Duty Butyl Rubber with PV-78 Valve Stem, Reinforced Walls","description":"\u003cstrong\u003eAR-PRO 2-pack 170\/80-15 replacement inner tubes are heavy-duty butyl rubber tubes with PV-78 valve stems designed to fit 170\/80-15 tires for reliable air retention and straightforward installation.\u003c\/strong\u003e\n\n\u003cp\u003eThese AR-PRO inner tubes are built for riders who need durable, high-quality replacements that restore tire function quickly. Made from premium butyl rubber and fitted with a PV-78 valve stem, the pair is sized specifically for 170\/80-15 tires. Whether you keep a spare for the road or need dependable tubes for daily use, this set balances strength, flexibility, and ease of use.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable are these inner tubes for everyday riding?\u003c\/h3\u003e\n\n\u003cp\u003eThe AR-PRO tubes use heavy-duty butyl rubber known for strong air retention and resistance to repeated flexing. They’re designed to withstand typical road and light off-road impacts without prematurely sagging or blistering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePremium butyl compound for long-term air seal.\u003c\/li\u003e\n  \u003cli\u003eReinforced wall thickness to resist pinch flats.\u003c\/li\u003e\n  \u003cli\u003eUV- and ozone-resistant materials to reduce aging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the PV-78 valve stem fit my rim and pump easily?\u003c\/h3\u003e\n\n\u003cp\u003eThe included PV-78 stem is a common straight valve size compatible with most motorcycle and power-sports rims that accept this valve type. Its profile allows quick inflation with standard air tools and hand pumps that accommodate PV-style stems.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePV-78 valve stem for wide pump compatibility.\u003c\/li\u003e\n  \u003cli\u003eSecure valve seating to minimize leaks at the rim.\u003c\/li\u003e\n  \u003cli\u003eThreaded cap interface for easy tightening and protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these tubes perform during installation and maintenance?\u003c\/h3\u003e\n\n\u003cp\u003eAR-PRO inner tubes are manufactured to consistent dimensions so installation is straightforward: partially inflate to remove twists, position inside the tire, then seat and finish inflation. The butyl composition simplifies repairs and patching if needed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-sized for fast, no-fuss fit in 170\/80-15 tires.\u003c\/li\u003e\n  \u003cli\u003eFlexible enough to avoid pinching during mounting.\u003c\/li\u003e\n  \u003cli\u003ePatch-compatible for field or shop repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat advantages do I get from a 2-pack instead of a single tube?\u003c\/h3\u003e\n\n\u003cp\u003eBuying a 2-pack gives immediate backup coverage so you’re prepared for a second failure or can replace both tubes at once for matched performance. It’s cost-effective and reduces downtime compared with buying tubes individually.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExtra tube stored as an emergency spare.\u003c\/li\u003e\n  \u003cli\u003eMatched-age replacements for consistent handling.\u003c\/li\u003e\n  \u003cli\u003eBetter value per tube compared with singles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Riders and mechanics who need dependable replacement tubes for 170\/80-15 tires — including commuters, leisure riders, and light off-road enthusiasts — will appreciate AR-PRO’s balance of durability and value. If you run tires of that size and want a plug-and-play tube with PV-78 compatibility, this two-pack is tailored to keep you rolling with minimal fuss.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these tubes compatible with tubeless tires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These are inner tubes designed for tube-type tires; they do not convert tubeless rims to tubed setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I patch these butyl tubes if they get punctured?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The butyl material accepts standard inner-tube patches for field or shop repairs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AR-PRO","offers":[{"title":"Default Title","offer_id":55168642842967,"sku":"B0D3V46FBY","price":72.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ar-pro-front-packaging-170-80-15.jpg?v=1790410546","url":"https:\/\/britishgarage.co.uk\/products\/ar-pro-170-80-15-inner-tubes-2-pack-heavy-duty-butyl-rubber-with-pv-78-valve-stem-reinforced-walls","provider":"British Garage","version":"1.0","type":"link"}