Item number: 4236
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00
Tube for BMX tyres.

Specifications:

Application:
BMX, Dirtjump
ETRTO:
32-406 to 47-451
Tyre Dimensions:
20" x 1 1/4 to 20" x 1.75 x 2
Tube Material:
butyl
Valve Type:
AV 40 mm, SV 42 mm

Models:

20x1 1/4-1.75x2 AV 34 mm
Valve Type:
AV (Auto/Schrader valve)
Valve Length:
40 mm
Manufacturer Number:
0181211

20x1 1/8-1 1/4 SV 42 mm
Valve Type:
SV (Sclaverand/Presta)
Valve Length:
42 mm
Manufacturer Number:
0181191

Valve Information

Tubes are available with various valve types.
Choosing a valve is dependent on application and the rim's valve hole diameter.

AV (Schrader) Valve:
  • Synonyms: Auto Valve (AV), Schrader Valve
  • Outer Diameter: 8.5 mm

SV / Presta Valve:
  • Synonyms: Sclaverand Valve (SV), French Valve, Presta Valve
  • Outer Diameter: 6.5 mm
  • Other: All Continental tubes with a Presta valve can be unscrewed. (To lengthen the valve, add anti-flat agents, etc.)

Contents:

  • 1 x Continental Compact 20 tube

Weight:

  • universal/20x1 1/4-1.75x2 Schrader 34 mm: 130 g
  • universal/20x1 1/8-1 1/4 Presta 42 mm: 110 g

Models:

  • universal/20x1 1/4-1.75x2 Schrader 34 mm, in stock
    3.45€
  • universal/20x1 1/8-1 1/4 Presta 42 mm, in stock
    3.45€

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