The name Airstop says it all. Michelin's Airstop tubes use a proprietary butyl rubber so your tires keep their pressure longer. And, the reinforced valve stem seam is ultra sturdy, too.

• ISO Diameter: 622 / road / 29" • ISO Width (mm): 23 mm , 24 mm , 25 mm • Labeled Size: 700c x 23-25 • Tube Compound: Butyl • Valve: Presta • Valve Core: Removable • Valve Shaft: Threaded • Weight: 125g (32mm), 126g (48 & 60mm), 128g (80mm)

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

• Butyl rubber • Schrader valve • 16 x 1 3/8 (349 x 25)

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

• Butyl rubber • Thorn-resistant • 32mm-long Presta valve • 26 x 1.9-2.35

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 700 x 35-40 (27 x 1 3/8)

- Valve Type: Presta - Valve Core: Removable - Flat Fold Width: 54mm - Wall Thickness: 4.3mm - Threaded Valve

- Valve type: Presta, threaded - Valve core: removable - Tube size: 27.5 x 3.0

- Size: 18 x 2.125 - Valve Type: Schrader - Valve Length: 32mm - Valve Stem: Smooth - Valve Core: Removable - Flat Fold Width: 51mm - Wall Thickness: 0.9mm

• Butyl rubber • Schrader valve • 26 x 1-1.25

Surly Inner Tube to fit a wide range of plus-size and fat bike tires. - Labeled Size: 26 x 3.0 - 4.8 - Weight: 310 g - Valve Core: Removable - Shaft Type: Threaded - ISO Width (mm): 76mm–100mm - Tube Compound: Butyl - ISO Diameter: 559 / 26-inch MTN - Valve: Presta Short 32-40mm

- Butyl rubber - Thorn-resistant - Schrader valve

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

• Butyl rubber • Schrader valve • 29 x 2.1 (700 x 50-52)

• Butyl rubber • Schrader valve • 24 x 1.5-1.95

• Butyl rubber • 60mm-long Presta valve (smooth/removable core) • 700 x 25-30 (27 x 1-1 1/8)

- Butyl rubber - Schrader valve - 20 x 1.5-1.95

• Butyl rubber • 48mm-long Presta valve (smooth/removable core) • 26 x 1.9-2.35

• 4mm wall thickness in the tread area and 2mm in the rim area • ISO Diameter: 622 / road / 29" , 630 / 27" • ISO Width (mm): 54 mm , 55 mm , 56 mm , 57 mm , 58 mm • Labeled Size: 29 x 2.1-2.3 • Tube Compound: Butyl • Valve: Presta • Valve Core: Removable • Valve Length: Short 32-40mm • Valve Shaft: Threaded • Weight: 681g

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 16 x 1 3/8 (349 x 25)

- Butyl rubber - Economy tube - Schrader valve - 26 x 2.0-2.4

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

• Butyl rubber • Thorn-resistant • Schrader valve • 16 x 2.125

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

- Butyl rubber - Thorn-resistant - Economy tube - Presta valve - Image is for illustration only. Please confirm the tube size is correct.

• Butyl rubber • Thorn-resistant • Self-sealing • Presta valve with removable core • 26 x 2-2.125

• Butyl rubber • Thorn-resistant • 48mm-long Schrader valve • 29 x 2.1 (700 x 50-52)

• Butyl rubber • Thorn-resistant • Self-sealing • Schrader valve • 20 x 2.125

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