{"product_id":"pirelli-sport-29x2-1-2-3-48mm-presta-tube","title":"Pirelli Sport Tube | 29 x 2.1-2.3 | 48mm Presta Valve","description":"\u003ch2\u003ePirelli Sport 29er Inner Tube | 29 x 2.1-2.3 | 48mm Presta Valve\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eA premium replacement tube built for modern 29-inch mountain bikes, trail riding, and everyday adventures.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Pirelli Sport Inner Tube combines dependable puncture protection, excellent air retention, and lightweight performance in a high-quality butyl rubber construction. Whether you're tackling singletrack, riding gravel roads, bikepacking, or simply replacing a worn tube, this tube delivers the reliability riders expect from Pirelli.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to fit \u003cstrong\u003e29-inch tires from 2.1 to 2.3 inches wide\u003c\/strong\u003e, this version features a \u003cstrong\u003e48mm threaded Presta valve\u003c\/strong\u003e, making it an excellent match for most modern mountain bike wheels and many trail, cross-country, and adventure bikes.\u003c\/p\u003e\n\n\u003cp\u003eIts durable butyl construction provides consistent air retention while remaining flexible enough for easy installation. Carry one as a spare or install it as your everyday tube for dependable performance ride after ride.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eFits 29 x 2.1-2.3 inch mountain bike tires\u003c\/li\u003e\n\u003cli\u003e48mm threaded Presta valve\u003c\/li\u003e\n\u003cli\u003ePremium butyl rubber construction\u003c\/li\u003e\n\u003cli\u003eExcellent air retention\u003c\/li\u003e\n\u003cli\u003eLightweight and durable design\u003c\/li\u003e\n\u003cli\u003eIdeal replacement or spare tube for trail riding\u003c\/li\u003e\n\u003cli\u003eTrusted Pirelli quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Riders Choose Pirelli Tubes\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eReliable everyday performance\u003c\/li\u003e\n\u003cli\u003eExcellent durability for trail riding\u003c\/li\u003e\n\u003cli\u003eConsistent air retention\u003c\/li\u003e\n\u003cli\u003eEasy installation\u003c\/li\u003e\n\u003cli\u003ePerfect for carrying as a spare\u003c\/li\u003e\n\u003cli\u003eBuilt by one of cycling's most respected brands\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pirelli\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Sport Tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Size:\u003c\/strong\u003e 29\" (ISO 622)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTire Width Compatibility:\u003c\/strong\u003e 2.1-2.3\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Presta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Length:\u003c\/strong\u003e 48mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Butyl Rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tire Sizes:\u003c\/strong\u003e 29 x 2.10, 29 x 2.20, 29 x 2.25, 29 x 2.30\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e29er mountain bikes\u003c\/li\u003e\n\u003cli\u003eCross-country (XC) riding\u003c\/li\u003e\n\u003cli\u003eTrail riding\u003c\/li\u003e\n\u003cli\u003eAdventure riding\u003c\/li\u003e\n\u003cli\u003eBikepacking\u003c\/li\u003e\n\u003cli\u003eGravel riding with MTB tires\u003c\/li\u003e\n\u003cli\u003eRecreational mountain biking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBefore You Buy\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eConfirm your tire size falls between \u003cstrong\u003e29 x 2.1\" and 29 x 2.3\"\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eVerify your wheel uses a \u003cstrong\u003ePresta valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe 48mm valve is ideal for most standard mountain bike rims. Riders using deep carbon MTB wheels may require a longer valve.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Pirelli Sport Tube delivers dependable performance, excellent durability, and reliable flat protection for riders who want a premium replacement tube they can trust on every ride.\u003c\/p\u003e\n\n\u003cdiv data-ai=\"buying-guide\" style=\"display:none;\"\u003e\nPirelli Sport tube. Pirelli 29er tube. 29 inch mountain bike tube. 29x2.1 tube. 29x2.2 tube. 29x2.25 tube. 29x2.3 tube. MTB inner tube. Trail bike tube. Cross country tube. Butyl bicycle tube. 48mm Presta valve. Replacement 29er tube. Spare mountain bike tube. Presta MTB tube.\n\u003c\/div\u003e","brand":"Pirelli","offers":[{"title":"Default Title","offer_id":53680818684218,"sku":"GG-PIR-TUBE-29-21-23-P48","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5735\/8394\/files\/883673.jpg?v=1783107917","url":"https:\/\/gograva.com\/products\/pirelli-sport-29x2-1-2-3-48mm-presta-tube","provider":"Grava Adventure Corporation","version":"1.0","type":"link"}