The Schwalbe tube No.1 fits 12 or 12 1/2" tires with a width of 47-62 mm and is used for children's bikes, strollers, wheelbarrows, etc.. For wheels that do not have enough space between the hub and rim, the version with a valve angled at 45° is used.
Because of their excellent manufacturing, Schwalbe tubes have proven themselves on the market for years. They are uniform in wall thickness and round in barrel. Due to their precise joining, they are durable in the seam. A comparative test showed: the Schwalbe hose keeps the air pressure stable significantly longer than other hoses (these lost almost twice as much air pressure in 30 days as the Schwalbe hose). A possible reason for this could be a lower butyl content in the other hoses. The special quality of Schwalbe hoses results from the uniqueness of their rubber compound. To ensure this high quality, every single Schwalbe hose is inflated and checked for at least 24 hours before it leaves the factory.
Features:
- Butyl rubber provides twice as long air retention
- 24 hour test for each tube
- High elasticity allows many tire sizes to be covered per tube
- Recycling process achieves very good energy balance
Fits tire sizes including:
47-203 | 12 x 1.75
47-203 | 12 1/2 x 1.75
47-203 | 12 x 1.90
47-203 | 12 1/2 x 1.90
50-203 | 12 x 2.00
54-203 | 12 x 1.95
54-203 | 12 x 2.10
57-203 | 12 1/2 x 2 1/4
62-203 | 12 1/2 x 2 ¼ | 320 x 57
Scope of delivery:
- 1 x Schwalbe tube No.1
incl. valve
Type: SV (Sclaverand, French, Presta) / 40 mm
Weight: 80 grams
Valve type SV (Sclaverand, French, Presta)
Valve length 40 mm
Color: black
Size range French: 320x57
Range of use: Other
Valve length: 32 mm, 40 mm, no specification
