{"product_id":"fincci-700x18c-road-inner-tube-presta-bp-i70p-2","title":"Fincci Pair 700 x 18c 23c 25c 60mm Presta Valve Inner Tubes for Cycle Race Road Touring Bicycle Bike (Pack of 2) 28 inch Bike Tube","description":"\u003ch3\u003ePack \u0026amp; Sizing\u003c\/h3\u003e\u003cp\u003eRoad bike tubes used to replace inner tubes on 700c wheels with 18c–25c tires. The set installs directly during maintenance or before rides and restores wheel inflation after tube replacement.\u003c\/p\u003e\u003ch3\u003eMaterial \u0026amp; Construction\u003c\/h3\u003e\u003cp\u003eBike tubes made from butyl rubber with 0.96 mm wall thickness expand evenly inside narrow road tires. The tube holds shape during inflation and returns to form after deflation without reinforced layers. Each tube weighs 125g.\u003c\/p\u003e\u003ch3\u003ePressure \u0026amp; Performance\u003c\/h3\u003e\u003cp\u003e700x25c tube and 700x23c tube inflate between 80–120 PSI for road riding. Pressure follows the tire limit and supports stable use on road, race, touring, hybrid, and fitness bikes.\u003c\/p\u003e\u003ch3\u003eValve Type\u003c\/h3\u003e\u003cp\u003ePresta valve core with 60 mm length passes through deeper rims and seals when the pump head is clamped straight. Fixed valve core and included caps protect the valve during transport and storage.\u003c\/p\u003e\u003ch3\u003eTrusted UK Brand\u003c\/h3\u003e\u003cp\u003eFincci inner tubes are CE and ISO certified for safety and reliability. Each purchase is backed by full after-sales support and a manufacturer warranty.\u003c\/p\u003e","brand":"Fincci","offers":[{"title":"700 x 18c \/ 23c \/ 25c","offer_id":47294654742787,"sku":"bp-i70p-2-nov18-usa-fba","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/1690\/5475\/files\/81xcmdOGbFL.jpg?v=1775735888","url":"https:\/\/us.fincci.bike\/products\/fincci-700x18c-road-inner-tube-presta-bp-i70p-2","provider":"Fincci - City Tires, MTB Tires, Road Tires","version":"1.0","type":"link"}