{"product_id":"continental-race-28in-700x20-25c-inner-tubes-pack-of-5-presta-80mm","title":"Continental Race 28in 700x20-25c Inner Tubes Pack of 5 - Presta 80mm","description":"\u003cp\u003eIn this review of the Continental Race 28\" 700x20-25c inner tubes, the bottom line is simple: these are a solid, no-frills replacement for riders running 700c tires in the 20-25mm range who want consistent manufacturing quality at a modest price. The reviewer found the tubes useful for everyday training rides and quick roadside fixes because of Continental's seamless, mold-cured construction and the longer 80mm Presta valve that makes pumping easier on deep-section rims. This is a practical five-tube pack for cyclists who value reliable roundness and standard butyl durability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless construction:\u003c\/strong\u003e The tubes use a mold-cured vulcanization process for uniform roundness, which helps reduce irregularities that can affect handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80mm Presta valve:\u003c\/strong\u003e The long Presta valve clears most deep-section rims, making inflation straightforward without additional extenders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize compatibility:\u003c\/strong\u003e Sized for 28\" 700 x 20-25mm tires so they fit common road and gravel setups within that width range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButyl material:\u003c\/strong\u003e Constructed from durable butyl rubber for reliable air retention during long rides and daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 5:\u003c\/strong\u003e Supplying five tubes at once makes it convenient for regular riders, clubs, or as spares for a small workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Continental Race 28\" tubes are aimed at road cyclists and commuters who use 700c tires in the 20-25mm width range and need dependable, readily available spares. They are a good pick for riders who value consistent manufacturing quality and prefer the familiar feel of butyl tubes over lighter but more delicate options.\u003c\/p\u003e\n\u003cp\u003eThese tubes are less suitable for racers chasing every gram or for those who require tubeless setups or specialty tubes made of latex. Riders who consistently puncture may prefer thicker puncture-resistant options, while tubeless converts will not find this the right product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeamless, mold-cured construction delivers uniform roundness and predictable handling.\u003c\/li\u003e\n\u003cli\u003eLong 80mm Presta valve simplifies inflation on deep rims without needing extenders.\u003c\/li\u003e\n\u003cli\u003ePack of five offers value for frequent riders and easy spare stocking.\u003c\/li\u003e\n\u003cli\u003eButyl rubber provides dependable air retention for everyday use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report mixed durability impressions, suggesting they can feel more fragile than heavy-duty tubes.\u003c\/li\u003e\n\u003cli\u003eNot the lightest option for competitive riders seeking weight savings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eContinental\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e28\" - 700 x 20-25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve type\u003c\/td\u003e\n\u003ctd\u003ePresta 80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eButyl rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003ePack of 5 inner tubes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eSeamless, mold-cured vulcanization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Continental Race 28\" 700x20-25c tubes are a practical choice for everyday road and commuter riders who want consistent manufacturing and the convenience of a five-pack. They provide reliable roundness and easy-to-use 80mm Presta valves, making them good value for those who prioritize durability and ease of maintenance over minimal weight.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these tubes fit 25c tires?\u003c\/strong\u003e\u003cbr\u003eYes. The tubes are rated for 700 x 20-25mm, so they will work well in 25c tires within that width range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a valve extender for deep rims?\u003c\/strong\u003e\u003cbr\u003eThe 80mm Presta valve is long enough for many deep-section rims and often removes the need for an extender, but very deep rims may still need one.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these latex or butyl tubes?\u003c\/strong\u003e\u003cbr\u003eThese are butyl rubber tubes, chosen for air retention and durability rather than the lighter weight of latex.\u003c\/p\u003e","brand":"Continental","offers":[{"title":"Default Title","offer_id":48185877954779,"sku":"B09M5LNZ3S","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71NL27aXHJL._AC_SL1294.jpg?v=1769398019","url":"https:\/\/gearmusthave.com\/products\/continental-race-28in-700x20-25c-inner-tubes-pack-of-5-presta-80mm","provider":"GearMustHave","version":"1.0","type":"link"}