Tubes: All Sizes/Types

- 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

- Butyl rubber - 32mm-long Presta valve (smooth/removable core) - 20 x 1 1/8 (451 x 25)

- Butyl rubber - Schrader valve - 14 x 2.125

- Butyl rubber - Schrader valve - 20 x 2.75-3

- Butyl rubber - Schrader valve - 20 x 4 1/4 - Fits the rear tires on high-rise bicycles like Schwinn's Sting-Ray

- Butyl rubber - Schrader valve - 26 x 1.75-1.95

- Butyl rubber - Schrader valve - 700 x 28-35 (27 x 1 1/8-1/4)

- Butyl rubber - Schrader valve - 8 x 1 1/4 - Wheelchair-compatible

- Butyl rubber - Thorn-resistant - Schrader valve - 29 x 1.9-2.3

- Butyl rubber - Economy tube - Schrader valve

- ISO Diameter: 571 / 650c - ISO Width (mm): 18 mm , 19 mm , 20 mm , 21 mm , 22 mm , 23 mm - Labeled Size: 650c x 18-23 - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded - Weight: 89-92g

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. - Valve length: 48mm

Giant's thorn tubes use thicker rubber to prevent some flats and punctures.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. These tubes fit older Schwinn bicycles with 24-inch wheels.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. This tube features a 48mm-long valve stem ideal for deep section rims.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. These tubes fit older Schwinn bicycles with 24-inch wheels. - For use in tires with an ISO diameter of 540mm

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. These tubes fit older Schwinn bicycles with 26 x 1-3/8-inch wheels. - For use on rims with ISO diameter: 597mm

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. - Removable valve core

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. - Valve length: 32mm

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling.

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. - Valve length: 40mm

Giant's inner tubes are made from high-quality, standard weight rubber so you can keep on rolling. - Valve length: 48mm