{"product_id":"vittoria-air-liner-tubeless-insert-gravel-one","title":"Vittoria Air-Liner Tubeless Insert-Gravel One Size","description":"With the same impact resistance and tubeless-ready beadlock as the mountain-bike Air Liners, the Air-Liner Gravel brings impact-resistance, puncture protection, and performance-boosting stability to knobby tires on the skinny side. On square impacts, the Air-Liner’s resistance ramps up while it compresses to prevent rim strikes and pinch flats – it’s basically a shock installed in your tire.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIn addition to big-hit resistance, the Air-Liner Gravel lets you run a lower PSI, which lets your tires gobble up stutter bumps that would otherwise filter up through the bike. You’ll still feel a connection through the contact patch, there’ll just be less static from gravel chatter – and less accumulated rider fatigue from that chatter filtering up through the seatpost and bar. The Air-Liner Gravel’s profile reinforces the sidewall for stability while cornering, and it locks the tire against the rim bead. It also lets the tread ride on air, maintaining contact-patch conformity for responsive traction while climbing and braking. No folding, no burping, no sluggishness, and no flats.","brand":"Vittoria","offers":[{"title":"Default Title","offer_id":43697629167787,"sku":"1AA00019","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/9424\/0427\/files\/air-liner-gravel-tire-insert-1_1.png?v=1711950901","url":"https:\/\/ascent-testing.myshopify.com\/products\/vittoria-air-liner-tubeless-insert-gravel-one","provider":"Master Store","version":"1.0","type":"link"}