The Schwalbe SV20 Extralight is a weight-optimised road bike tube to reduce rolling resistance.
• Material: butyl
• Wheel size: 28"
• Valve: Presta valve
• Suitable for tyre width: 18 - 25 mm (700 x 18 - 25 C / 18-622 -> 25-622)
• Weight: approx. 65 g
Available in valve length:
• 40 mm
• 60 mm
• 80 mm
Please indicate your choice.
In the box:
• 1 x Schwalbe SV20 Extralight bicycle tube 28"
Schwalbe SV20 "Extralight" bicycle inner tubes may only be used with rims with a maximum inner rim width of 19 mm! (A prerequisite is the combination with the tyre dimensions approved according to the labelling.)
If this is not observed, there is a risk that the inner tube in the tyre will be overstretched and no longer have sufficient wall thickness. The tube could burst as a result.