Tube with threaded presta valve. This tube features an extra thick 2.1/4.1mm wall for increased puncture resistance compared to a standard tube.

feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.

Tube with a Schrader Valve Stem and 2.1/4.1 Wall Thickness. The thicker wall thickness helps to keep those pesky thorns and other sharp foreign objects from poking a hole in the riding ...

the best performing, self-sealing bicycle tubes available on the market. That's because they feature Specialized's powerful Airlock sealant that coats the tube for permanent protection against punctures. Not only this, but the ...

ditch 40+ grams of rotating weight with the Turbo 26" Talc Inner Tube. A patented, oversized 4.8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with ...