SPINGO Metal TPU Inner Tube MTB 29 Inch / 27.5 Inch / 26 Inch TPU Bicycle Inner Tube Pack of 2 Ultralight Inner Tube with Presta Valve 48 mm (MTB 27.5 Inches x 2.1-2.5)

• TPU tube mountain bikes: the size of the Spingo TPU inner tube with Presta valve is 48 mm. This MTB mountain bike tube is compatible with many tyre sizes 29/27.5/26
• TPU Material:TPU inner tubes are lighter and sturdier than traditional butyl rubber tubes, providing better airtightness than latex. With a weight saving of 70% compared to standard butyl rubber inner tubes, this ultra-light TPU inner tube greatly reduces the rotating mass of your bike and makes your ride more agile.
• PORTABLE Measuring only 10.5cm x 6.5cm x 5cm, this inner tube is about 2/3 smaller than traditional butyl rubber inner tubes. This makes it easier to carry spare tubes and makes your ride more carefree.
• ENVIRONMENTALLY FRIENDLY The TPU inner tube is made of environmentally friendly thermoplastic polyurethane, which is 100% recyclable.
• BUY WORRY FREE If you encounter any problems after receiving our TPU inner tube, you can contact us at any time. We provide technical support and an after-sales guarantee.

SPINGO Metal TPU Inner Tube MTB 29 Inch / 27.5 Inch / 26 Inch TPU Bicycle Inner Tube Pack of 2 Ultralight Inner Tube with Presta Valve 48 mm (MTB 27.5 Inch x 2.2-2.5)