The Cannondale 700 x 23-28c 48 mm Presta Bike Tube is quality tested and is ready right out of the box for all your cycling adventures. This tube is made with durable and thick butyl rubber that strikes the perfect balance between weight and durability. Wherever you ride, make sure your bike's tires have the Cannondale 700 x 23-28c 48 mm Presta Bike Tubes for stress-free riding. | Cannondale 700 x 23 28c 48 mm Presta Bike Inner Tube