Tubes: All Sizes/Types

Inner tubes of all sizes to fit every bike in your quiver. Durable enough to keep you rolling, yet light enough to not feel overly cumbersome in your jersey pocket. All inner tubes feature a Presta valve. Don't want to deal with tubes any longer? Check out our line of tires that utilize TCS (Tubeless Compatible System) technology and put the days of inner tube hassles behind us. We'd love it if you bought our tubes, but hopefully only as a backup on the trail. TCS sealant-based tubeless will change your riding experience.

A latex tube that offers weight savings, increased flexibility, and increased suppleness over butyl tubes. - Lightweight - 51mm valve stem with removable core - Latex tire sealant can be used without adverse effects

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

- Butyl rubber - 48mm-long Presta valve (removable core) - Valve type: Smooth - 700 x 35-40 (27 x 1 3/8)

- Butyl rubber - 60mm-long Presta valve (smooth/removable core) - 26 x 1 (650 x 18-23)

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

- Butyl rubber - Schrader valve - 16 x 1.5-1.95

- 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 - 20 x 1 3/8

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

- Butyl rubber - Schrader valve - 700 x 35-40 (27 x 1 3/8)

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

- Butyl rubber - Thorn-resistant - 48mm-long Schrader valve - 26 x 1.9 x 2.35

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

- Valve Type: Presta - Valve Core: Non-Removable - Wall Thickness: 0.9mm - Flat Fold Width: 44mm (1.75-2.10), 65mm (2.50-3.0), 78mm (3.0-3.50)

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

- Butyl rubber - Economy tube - Presta valve - Non-removable core - 700 x 32-38c

- Butyl rubber - Economy tube - Schrader valve

- Butyl rubber - Economy tube - Schrader valve - 12-1/2 x 2-1/4

- Butyl rubber - Economy tube - Schrader valve

- Butyl rubber - Economy tube - Schrader valve - 35mm valve stem - 24 x 1.5-1.95

- Butyl rubber - Economy tube - Schrader valve - 35mm valve stem - 26 x 1 3/8

- Butyl rubber - Economy tube - Schrader valve - 35mm valve stem - 26 x 3.5-4.0

- Valve Type: Schrader - Valve Core: Removable - Flat Fold Width: 44mm - Wall Thickness: 0.9mm

- Butyl rubber - Economy tube - Schrader valve - 700 x 35-42c

- Butyl rubber - Thorn-resistant - Economy tube - Schrader valve

- Butyl rubber - Thorn-resistant - Economy tube - Schrader valve

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

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