Continental Tour 28 Hermetic Plus Inner Tube - universal/27-28x1 1/4-1.75x2 Presta 42 mm

Continental Tour 28 Hermetic Plus Inner Tube

Item number: 58864
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For less re-pumping and less breakdown risk: the Hermetic Plus tubes by Continental


The reinforced Tour Hermetic Plus tubes by Continental are particularly strong, airtight and keep the set air pressure for a much longer time, which means you need to re-pump less frequently.

Specifications:

Application:
City & Touring
ETRTO:
32-622 to 47-622, 32-630 to 42-635
Tyre Dimensions:
27 x 1 1/4" to 28 x 1.75 x 2.0"
700 x 32C to 700 x 47 C, 700 x 28B to 700 x 42B
Inner Tube Material:
butyl
Valve Type:
SV / Presta 42 mm, AV / Schrader 40 mm, DV / Dunlop 40 mm

27-28x1 1/4-1.75x2 AV / Schrader 40 mm
Valve Type:
AV (Auto / Schrader valve)
Valve Length:
40 mm
Manufacturer Number:
0182101

27-28x1 1/4-1.75x2 DV / Dunlop 40 mm
Valve Type:
DV (Dunlop Valve)
Valve Length:
40 mm
Manufacturer Number:
0182081

27-28x1 1/4-1.75x2 SV / Presta 42 mm
Valve Type:
SV (Sclaverand/Presta)
Valve Length:
42 mm
Manufacturer Number:
0182091

Features:

  • carefree product with improved recipe
  • more compact and lighter
  • increased butyl content and higher wall thickness for better puncture resistance
  • keeps the air for an extra long time

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.)

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

Contents:

  • 1 x Tour 28 Hermetic Plus inner tubes

Weight:

  • universal/27-28x1 1/4-1.75x2 Presta 42 mm: 240 g
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.89 / 5.00

Models:

  • universal/27-28x1 1/4-1.75x2 Schrader 40 mm, out of stock
    4.32€
  • universal/27-28x1 1/4-1.75x2 Dunlop 40 mm, in stock
    3.45€
  • universal/27-28x1 1/4-1.75x2 Presta 42 mm, out of stock
    4.32€

Customer Reviews (2)

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Customer Reviews (2)

5.0/5.0
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Give us your opinion on this product.

by Andrei T. on 17.07.2023
verified purchase
item: universal/27-28x1 1/4-1.75x2 Schrader 40 mm

When inflated at 4.2 bar they drop down to 2.3 bar but not below this.

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by Harrie P. on 26.12.2017
verified purchase
item: universal/27-28x1 1/4-1.75x2 Presta 42 mm

Thicker and stronger, you feel the difference at a glance. Must be good!

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Give us your opinion on this product.