Tubes: All Sizes/Types

- New technology ultra resistant to punctures and nipping impact - Piercing or nipping holes will close naturally thanks to its design that creates a compression reaction - Inflate half as often as classic Michelin tubes

This is Surly’s 29 x 3-inch Presta valve tube. It fits their Knard tires and is made of butyl rubber.

Your little ones have a youthful, intrepid spirit that sees them riding wherever the wind takes them. Most of the time, however, it takes them straight through thorns and debris, leaving you with the unenviable task of changing out flat after flat. But with our Standard Presta Valve Youth Tubes, you'll have the peace of mind that they're riding on tough tubes that are built strong to last. And to make sure of it, they feature a molded method of construction that ensures a consistent thickness of butyl rubber— meaning that they'll roll smooth and stay tough, ride after ride. - Consistent thickness for the utmost in quality - 32mm Presta valve

- New technology ultra resistant to punctures and nipping impact - Piercing or nipping holes will close naturally thanks to its design that creates a compression reaction - Inflate half as often as classic Michelin tubes

- Labeled Size: 26 x 4.0 – 4.8 - ISO Width: 100mm – 120mm - ISO Diameter: 559 / 26" MTN - Valve: Standard Schrader - Wall Thickness: 1mm - Valve length: 32mm - Weight: 580g

- Designed to improve rotational stability by decreasing rotational mass at the valve body - Lightweight aluminum Presta-valve body - Removable valve core - Extenders are available and sold separately

Continental Supersonic Tubes are super light so you enjoy less rotating weight for easier acceleration and climbing. Made of seamless butyl rubber, they are individually tested for top quality. - 45 grams

- Polyurethane tube - Twice as strong as a regular butyl tube - Super lightweight - Very compact

- Polyurethane tube - Twice as strong as a regular butyl tube - Super lightweight - Very compact

- Polyurethane tube - Twice as strong as a regular butyl tube - Super lightweight - Very compact - Wheel Diameter: 29'' - Tube Width: 2.20-2.60 - Valve Length: 40mm - Valve: Presta - Tube Weight: 100g - Shaft Type: Threaded - Thorn resistant: No

- Polyurethane tube - Twice as strong as a regular butyl tube - Super lightweight - Very compact

- High-quality, ultra-low weight tube that retains air just as well as conventional butyl tubes - Possesses the same resistance to punctures - 40mm valve length

- High-quality, ultra-low weight tubes that retain air just as well as conventional butyl tubes - Possesses the same resistance to punctures

- High-quality, ultra-low weight tubes that retain air just as well as conventional butyl tubes - Possesses the same resistance to punctures