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UPDATED HOURS  |  10am-6pm M-F, SAT 9am-4:30pm (Ames Sat = 10-5pm), Closed Sunday at all locations.

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Tubes: All Sizes/Types

$9.50 - $14.50
- ISO Diameter: 622 / Road / 29" - Tube Compound: Butyl - Wall Thickness: 0.9mm - Valve: Presta - Shaft Type: Threaded - Valve Core: Removable
$10.49
- ISO Diameter: 622 / road / 29" - ISO Width: 48mm, 49mm, 50mm, 51mm, 52mm, 53mm, 54mm - Size: 29 x 1.9-2.3 - Tube Compound: Butyl - Valve: Long Schrader - Valve Core: Removable - Valve Shaft: Smooth
$9.50
- Size: 29 x 1.9 – 2.3 - ISO Diameter: 622 / road / 29" - ISO Width: 48mm, 49mm, 50mm, 51mm, 52mm, 53mm, 54mm - Tube Compound: Butyl - Valve: Standard Schrader - Valve Core: Removable - Valve Shaft: Smooth - Weight: 226g
$10.49
- Size: 650B x 35 – 43 - ISO Diameter: 584 / 650b / 27.5" - ISO Width: 35mm, 36mm, 37mm, 38mm, 39mm, 40mm, 41mm, 42mm, 43mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Length: Short 32-40mm - Valve Shaft: Threaded - Weight: 83g
$9.50 - $13.50
- Size: 650c x 18 – 23 - ISO Diameter: 571 / 650c - ISO Width: 18mm, 19mm, 20mm, 21mm, 22mm, 23mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded - Weight: 89-92g
$9.50 - $10.49
- Size: 700c x 28 – 32 - ISO Diameter: 622 / road / 29" - ISO Width: 28mm, 29mm, 30mm, 31mm, 32mm - Tube Compound: Butyl - Valve: Presta - Valve Core: Removable - Valve Shaft: Threaded - Weight: 128g (32mm), 129g (48 & 60mm)
$10.49
- ISO Diameter: 622 / road / 29" - Tube Compound: Butyl - Valve: Long Schrader - Valve Core: Removable - Valve Length: Schrader - Valve Shaft: Smooth
$9.50
- ISO Diameter: 622 / road / 29" - Tube Compound: Butyl - Valve: Standard Schrader - Valve Core: Removable - Valve Length: Schrader - Valve Shaft: Smooth - Weight: 110g (23-25mm), 128g (28-32mm), 144g (35-43mm), 160g (40-45mm)
$7.99 - $10.49
- Valve type: Presta - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$9.29 - $10.49
- Valve type: Presta - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$9.29
- Valve type: Presta - Valve core: Removable - Butyl rubber
$5.99 - $9.59
- Valve: Presta - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$8.99 - $10.49
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$6.89 - $10.49
- Valve Type: Schrader - Valve Length: 32mm - Valve Core: Removable - Butyl rubber - Wall Thickness: 0.9mm
$9.09 - $10.49
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$6.89 - $22.59
- Valve type: Schrader - Valve core: Removable - Valve stem: Smooth - Butyl rubber - Wall thickness: 0.9mm
$7.49 - $15.99
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$5.99 - $15.79
- Valve Type: Schrader - Valve Core: Removable - Butyl rubber - Wall Thickness: 0.9mm
$7.19 - $10.49
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm
$7.99
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm - Wheelchair-compatible
$15.59 - $16.29
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 4.3mm
$11.99 - $18.19
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 4.3mm - Thorn-resistant
$14.99 - $20.29
- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 4.3mm - Thorn-resistant
$4.79 - $14.39
- Butyl rubber - Removable valve core - Schrader valve - Wall thickness: 0.9mm
$4.99 - $8.99
- Butyl rubber - Economy tube - Wall thickness: 0.9mm - Removable valve core
$4.99 - $14.99
- Butyl rubber - Economy tube - Removable valve core - Wall thickness: 0.9mm
$7.59 - $9.99
- Valve Type: Schrader - Valve Core: Removable - Butyl rubber - Wall Thickness: 0.9mm
$13.99 - $14.99
- Butyl rubber - Thorn-resistant - Economy tube - Presta valve - Wall thickness: 3.7mm/1.7mm
$12.99 - $13.69
These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside. - 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
$10.49
Serfas replacement inner tubes are lightweight, durable, and affordable.