- 2-ply rubber shield fits between tire and tube to prevent flats - Pair

- No more flats for 2 years! - Extra strong with Slime sealant inside - Instantly seals tread area punctures up to 1/8? (3mm) in size - Seals multiple punctures repeatedly - Non-toxic and non-flammable - Cleans up with water

The Q-Tubes Standard Line Presta Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability .9mm wall thickness Removable Presta valve core Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard Labeled Size: 27.5 x 2.8-3.2 Weight: 325 g Valve Core: Removable Shaft Type: Threaded ISO Width (mm): 70 mm , 71 mm , 72 mm , 73 mm , 74 mm , 75 mm , 76 mm , 77 mm , 78 mm , 79 mm , 80 mm , 81 mm , 82 mm , 83 mm Tube Compound: Butyl ISO Diameter: 584 / 650b / 27.5" Valve: Presta Short 32-40mm Wall Thickess: .9 mm

Avenir's Thorn-Resistant Schrader Valve Tubes are super-thick to keep sharp debris and thorns out and precious air in. They're built for durability and all Avenir tubes are inflated for 24 hours to ensure you get the perfect tube, every time.

The Q-Tubes Standard Line Presta Valve tubes feature QBP's widest variety of tube sizes and valve lengths with a proven record of high quality control and consistent availability -.9mm wall thickness -Removable Presta valve core -Q-Tubes Standard Line packaging features environmentally friendly soy ink printing on recycled cardboard ISO Diameter: 540 / wheelchair ISO Width (mm): 25 mm Labeled Size: 24 x 1 Tube Compound: Butyl Valve: Presta Valve Core: Removable Valve Length: Short 32-40mm Valve Shaft: Threaded Weight: 83g

- Butyl rubber - 32mm-long Presta valve (Threaded/removable core) - 26 x 1.5-1.95

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

• Butyl rubber • Schrader valve • 14 x 1.75

• Butyl rubber • Thorn-resistant • 32mm-long Presta valve • 700 x 40-45

• Butyl rubber • Schrader valve • 26 x 1 3/8

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 26 x 1-1.25

- Butyl rubber - Economy tube - Schrader valve

- Super-thick Slimed-tube resists punctures from thorns and pinching - Lasts 5 times longer than standard tubes

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

Size: - 29 x 1.75-2.10 / 700c x 35-50 - 29 x 3.0-3.50 - Valve Type: Presta - Valve Length: 32mm - Valve Stem: Smooth - Valve Core: Non-Removable - Flat Fold Width: 44mm (1.75-2.10), 78mm (3.0-3.50) - Wall Thickness: 0.9mm

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

• Butyl rubber • 48mm Schrader valve • 700 x 35-43

• Butyl rubber • Schrader valve • 24 x 1.9-2.35

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

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 16 x 1 (349 x 19)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 20 x 1 (451 x 19)

• Butyl rubber • 32mm-long Presta valve (smooth/removable core) • 20 x 1 3/8 (451 x 32)

• Butyl rubber • 60mm-long Presta valve (smooth/removable core) • 700 x 18-23 (27 x 1)

- Butyl rubber - Presta Valve - Valve Angle: 0d - Removable Valve Core - Flat Fold Width: 22mm - Wall Thickness: 0.9mm

• Butyl rubber • Thorn-resistant • Self-sealing • Presta valve with removable core • 700 x 20-25

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

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

• Butyl rubber • Thorn-resistant • Schrader valve • 26 x 1.95-2.35

• Low Lead Valve • ISO Diameter: 305 / 16" BMX • Tube Compound: Butyl • Valve: Standard Schrader • Valve Core: Removable • Valve Length: Schrader • Valve Shaft: Smooth • Weight: 76g (1.25-1.5), 92g (1.5-1.75), 102g (1.75-2.125)

• Low Lead Valve • ISO Diameter: 203 / 12.5 • ISO Width (mm): 57 mm • Labeled Size: 12 x 2-1/4 • Tube Compound: Butyl • Valve: Standard Schrader • Valve Core: Removable • Valve Length: Schrader • Valve Shaft: Smooth