Tubes: All Sizes/Types

• Butyl rubber • Schrader valve • 18 x 1.75

Serfas replacement inner tubes are lightweight, durable, and affordable. The thorn-resistant version helps reduce the chances of flats.

- Butyl rubber - 48mm-long Presta valve (smooth/removable core) - 700 x 28-35 (27 x 1 1/8-1/4)

- Butyl rubber - 26 x 4.5-4.8 - 33mm-long smooth Presta valve with removable core

- Valve type: Presta, threaded - Valve length: 60mm - Tube size: 700 x 35-40

- Size: 32 x 2.125 - Valve Type: Schrader - Valve Length: 32mm - Valve Stem: Smooth - Valve Core: Removable

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

• Butyl rubber • Thorn-resistant • Schrader valve • 24 x 1 3/8

- Butyl rubber - Presta valve (smooth/removable core) - 26 x 4.0

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

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

- Butyl rubber - Economy tube - Presta valve - Non-removable core - 700 x 18-25c

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.

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

- Butyl rubber - Schrader valve - 700 x 20-25 (27 x 1)

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

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

- Butyl rubber - Thorn-resistant - Schrader valve - 12 1/2 x 2 1/4

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

- Butyl rubber - Schrader valve - 20 x 1.35-1.5 (406 x 37)

- Butyl rubber - Thorn-resistant - 48mm-long threaded Presta valve - 700 x 35-43 (27 x 1 3/8)

- Butyl rubber - Schrader valve - 22 x 1.75

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

- Butyl rubber - Schrader valve - 14 x 2.125

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

- Presta valve tube - 80mm valve has removable valve core

Serfas replacement inner tubes are lightweight, durable, and affordable. The thorn-resistant version helps reduce the chances of flats.

- Butyl rubber - Schrader valve - 20 x 2-2.25

- Butyl rubber - Thorn-resistant - Schrader valve - 24 x 1.9-2.35