Schwalbe SV20 - 700x18-25c - Presta

Schwalbe 700x18-25c | SV20 | Tube - Extra Light - Presta 40mm

C$16.20 Excl. tax
Article number: 305-992809
Quantity in stock: 6

Schwalbe SV20 - 700 x 18-25c - Presta

A tube is not just a tube.



  • Schwalbe tubes retain air pressure considerably longer.
  • The quality and the material purity of the rubber mixture directly effects the quality of the tube.
  • Each Schwalbe tube is individually inflated and inserted into a mold. This ensures the even wall thickness and excellent air retention.



  • Consistent quality control brings with it the security of use.
  • Each tube is inflated at the factory and stored under pressure for 24 hours in order to test the air retention.



This tube is compatible with the following tire sizes:


ETRTO Tire Sizes ( Tire Diameter x Width)
22-630 27" x 7/8"
25-630 27" x 1.00"
18-622 700 x 18C (28" x 0.75")
20-622 700 x 20C (28" x 0.75")
22-622 700 x 22C (28" x 0.90")
23-622 700 x 23C (28" x 0.90")
25-622 700 x 25C (28" x 1.00")





Tube Marking SV20
Article Number 10426343
Version Extra Light
Weight 65 g
Valve Type SV (Presta)
Valve Length 40mm
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