Tubes: All Sizes/Types

• Butyl rubber • 48mm-long Presta valve (smooth/removable core) • 26 x 1 (650 x 18-23)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 26 x 1.9-2.35

• Butyl rubber • 48mm-long Presta valve (smooth/removable core) • 27.5 x 2.1-2.35 (650B)

• Butyl rubber • 80mm-long Presta valve (smooth/removable core) • 700 x 18-23 (27 x 1)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 16 x 1.35 (305 x 37)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 20 x 1.25-1.5 (406 x 37-45)

• Butyl rubber • Schrader valve • 26 x 3.5

• Thorn Resistant • Butyl rubber • 48mm-long, threaded Presta valve • 29 x 1.95-2.125

• Thorn Resistant • Schrader valve (48mm) • 700 x 28-35

• Butyl rubber • Thorn-resistant • 32mm-long threaded Presta valve • 29 x 2.1 (700 x 50-52)

- Butyl rubber - Thorn-resistant - Presta valve - 700 x 28-35 (27 x 1 1/4")

• Butyl rubber • Thorn-resistant • Schrader valve • 18 x 1.75-2.125

• Butyl rubber • Thorn-resistant • Schrader valve • 26 x 1 3/8

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

• Butyl rubber • Economy tube • Presta valve • Non-removable core • Valve length: 32mm • 26 x 4.0-4.8

- Lightest pre-Slimed tubes available - 26 inch is 219 grams

Serfas replacement inner tubes are lightweight, durable, and affordable.

• 4mm wall thickness in the tread area and 2mm in the rim area • ISO Diameter: 622 / road / 29" , 630 / 27" • ISO Width (mm): 48 mm , 49 mm , 50 mm , 51 mm , 52 mm , 53 mm , 54 mm • Labeled Size: 29 x 1.9-2.3 • Tube Compound: Butyl • Valve: Standard Schrader • Valve Core: Removable • Valve Length: Schrader • Valve Shaft: Smooth • Weight: 673g

• 4mm wall thickness in the tread area and 2mm in the rim area • ISO Diameter: 622 / road / 29" • Tube Compound: Butyl • Valve: Presta • Valve Core: Removable • Valve Length: Short 32-40mm • Valve Shaft: Threaded • Weight: 368g (28-32), 438g (35-43)

Giant's thorn tubes feature thicker rubber that prevents some punctures and flats.

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.

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. This tube is for use on rims with an ISO diameter of 451 millimeters.

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.

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