Tube for 28" tyres.

Specifications:

Application:

Road

ETRTO:

18-622 to 25-630

Tyre Dimensions:

28 x 3/4 to 27 x 1.00

Tube Material:

butyl

Valve Type:

AV / Schrader 40 mm, SV / Presta 40 mm, SV / Presta 50 mm, SV / Presta 60 mm, DV / Dunlop 40 mm

Dimensions (ETRTO):

• 28 x 3/4 = 700 x 18C (18-622)
• 28 x 3/4 = 700 x 20c (20-622)
• 28 x 7/8 = 700 x 22c (22-622)
• 28 x 7/8 = 700 x 23c (23-622)
• 28 x 1.00 = 700 x 25c (25-622)
• 28 x 1.10 = 700 x 28C (28-622)
• 27 x 7/8 (22-630)
• 27 x 1.00 (25-630)

Models:

18/28-622/630 AV / Schrader 40 mm

Valve Type:

AV (Auto / Schrader valve)

Valve Length:

40 mm

Type:

AV15

Manufacturer Number:

10427340

18/28-622/630 SV / Presta 40 mm

Valve Type:

SV (Sclaverand/Presta)

Valve Length:

40 mm

Type:

SV15

Manufacturer Number:

10427343

18/28-622/630 SV / Presta 50 mm

Valve Type:

SV (Sclaverand/Presta)

Valve Length:

50 mm

Type:

SV15

Manufacturer Number:

10400083

18/28-622/630 SV / Presta 60 mm

Valve Type:

SV (Sclaverand/Presta)

Valve Length:

60 mm

Type:

SV15

Manufacturer Number:

10427363

18/28-622/630 DV / Dunlop 40 mm

Valve Type:

DV (Dunlop Valve)

Valve Length:

40 mm

Type:

DV15

Manufacturer Number:

10427611

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

DV / Dunlop Valve:

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

SV / Presta Valve:

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

Technology:

Inflation Pressure Stability
A Schwalbe inner tube maintains the air much longer. The quality of the inner tube is already determined by its raw materials, through the ingredients and the purity of the rubber compound. During vulcanisation, each Schwalbe tube is placed in a mould and is then inflated. This is the only way to ensure a uniform wall thickness and excellent air retention.

Reliability
Rigorous monitoring that ensures the best operational reliability: each tube is inflated in the fabric and stored under pressure for 24 hours to check the air retention ability.

Tube Groups System
Due to its high elasticity and quality, a single tube covers a large number of tyre sizes. For example, tube no. 17 works just as well for 28 mm wide tyres as for 47 mm wide tyres. Only an extremely high-quality and reliable inner tube can meet this requirement.

Contents:

• 1 x Schwalbe No. 15 tube