CHOOSE YOUR VALVE

AV (green) - Auto valve, a.k.a. Schraeder, Moto. Length 40 mm.
DV (orange) - Woods valve, a.k.a. Bicycle, Hollands. Length 32 mm or 40 mm.
SV (red) - Sclaverand valve, a.k.a. Presta, French. Length 40 mm / 50 mm /60 mm / 80 mm.

Specifications:

Application: City & Touring
Tyre Size: 27 x 1 1/2 to 28 x 1 1/2
ETRTO: 40-609 to 40-635
Valve Length: 40 mm, 50 mm, 60 mm

Matching Sizes (ETRTO):

- 27 x 1 1/2 (40-609)
- 28 x 1 5/8 x 1 1/8 = 700 x 28c (28-622)
- 28 x 1.20 = 700 x 30c (30-622)
- 28 x 1 5/8 x 1 1/4 = 700 x 32c (32-622)
- 28 x 1 5/8 x 1 3/8 = 700 x 35c (37-622)
- 28 x 1.50 = 700 x 38c (40-622)
- 28 x 1.60 = 700 x 40c (42-622)
- 28 x 1.75 = 700 x 45c (47-622)
- 27 x 1 1/4 (32-630)
- 28 x 1 1/2 = 700 x 38B (40-635)

Model Index:

Version 28/47-622/635 Schrader
- Valve: Schrader
Valve Length: 40 mm
- Factory Number: 10429340

Version 28/47-622/635 Dunlop
- Valve: Dunlop
Valve Length: 40 mm
- Factory Number: 10429311

Version 28/47-622/635 Presta 40 mm
- Valve: Presta
Valve Length: 40 mm
- Factory Number: 10429343

Version 28/47-622/635 Presta 50 mm
- Valve: Presta
Valve Length: 50 mm
- Factory Number: 10400093

Version 28/47-622/635 Presta 60 mm
- Valve: Presta
Valve Length: 60 mm
- Factory Number: 10429363

Valve Information

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

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

Dunlop Valve:
- Synonyms: Blitz Valve, Normal Valve (NV)
- Outer Diameter: 8.5 mm

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

Technology:

Airtightness
The quality of the ingredients and the purity of the rubber compound is decisive for the quality of the tube. Before extrusion, the basic material is forced through a total of seven filters under enormous pressure. All tubes are inserted and inflated into a mold for the vulcanization process. Only this ensures an even wall thickness and high air retention.

Reliability
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.

Group Tube System
The high elasticity and quality material used in Schwalbe tubes allows a great many tire sizes to be covered. For example tube no.17 fits section widths from 28 mm up to 47 mm. Only an extremely high-quality and reliable tube is up to this requirement.

Contents:

- 1 x Schwalbe no. 17 tube

Gewicht:

-universal / 28/47-622/635 Schrader : 150 g