Continental Bicycle Tubes Race 28 700x20-25 S42 Presta Valve 42mm Bike Tube - Value Bundle 3-in-1 Packs Bicycle Tube 700c

Pack of 3 Continental Bicycle Tube. The Continental quality road inner tube is a must have cycling essential for 700c bike wheels. Shorter valve inner tubes are ideal for wheels with rim depths of 24mm or 30mm but are not ideal for wheels with rim depths of 40mm or above (as the shorter valve would not extend out of the rim valve hole). Presta valve tubes are most commonly used for road wheels (700c) and on a few MTB wheels as the valves are thin, whereas Schrader valves are more commanly found on MTB wheels as valve is larger and won't fit through 700c rim valve holes. Please note: these tubes now come with 40 or 42mm fully threaded valves for both schrader and presta types not 60mm as shown in image.