Tires/Tubes

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

- 3mm thick protective layer - The archetypal high quality touring tire - E-Bike Ready. You can choose every Marathon for your E-Bike (E-25). The main sizes are approved and tested for E-bikes up to 50 km/h (E-50).

- Valve Type: Presta - Valve Core: Removable - Butyl rubber - Wall Thickness: 4.3mm

- Valve Type: Schrader - Valve Core: Removable - Butyl rubber - Wall Thickness: 0.9mm

Introducing the Serfas Lesto High-Performance tire with FPS Puncture Protection, a tire for the performance-minded cyclist who also wants an extra piece of mind against flats. It features a slick center tread w/ micro file textured shoulder. Constructed utilizing Serfas' superfast Volcanic Speed Silica Compound, the Lesto achieves impressive high speed and agile cornering grip with handling characteristics sure to put a smile on your face. - Extremely Fast, High Protection Tire - Single layer of FPS Pro & single layer of Road FPS for high-performance protection - Bead: Folding - TPI: 120 - Max Pressure: 130 PSI - Weight: 205g (23), 215g (25), 225g (28), 250g (32)

Schwalbe tubes retain air pressure considerably longer than standard tubes. The quality and purity of the rubber mixture directly affects the quality of the tube. Special quality control that prevents unpleasant surprises. - 40mm valve length

- Valve: Presta - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm

- 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)

Before the Pika, gaining traction on gravel roads was a true feat. Now, it’s child’s play. Ramped center knobs roll fast on loose gravel, and U-shaped shoulder knobs dig in on the turns. The Pika is equipped with dual compound tread, EPS protection, and wire bead.

- Valve type: Presta - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm

- Valve type: Schrader - Valve core: Removable - Valve stem: Smooth - Butyl rubber - Wall thickness: 0.9mm

- Classic MTB tire with large, widely spaced knobs - Excellent for use on hardpack

- Valve Type: Schrader - Valve Length: 32mm - Valve Core: Removable - Butyl rubber - Wall Thickness: 0.9mm

- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm

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

- Valve type: Schrader - Valve core: Removable - Butyl rubber - Wall thickness: 0.9mm

- Valve Type: Presta - Valve Stem: Smooth - Valve Core: Non-Removable - Wall thickness: 0.9mm

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

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.