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Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
Presta Inner Tube - 650 x 18/25

BTWIN

8549101

Presta Inner Tube - 650 x 18/25

$4.20
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
  • Presta Inner Tube - 650 x 18/25
Presta Inner Tube - 650 x 18/25
Size :
Not available online

Store Availability

Ideal for 650, Presta valve, 48 mm road tires.

BENEFITS

Compatibility

650 x 18 to 650 x 25 tires.

Waterproof

Optimized to ensure good seal.

TECHNICAL INFORMATIONS

Choosing an inner tube

Check information on tire’s sidewall (diameter and width). For example, 27.5 x 1.90 means the tire is 27.5 inches in diameter and 1.9 inches wide.

Removing an inner tube

Use Btwin tire levers to remove old inner tube

Pre-installation checks

Check the tire’s condition and replace if necessary.
Be sure no objects are lodged in tire.
Check the condition of the tire rim strip.
Even a slightly bent rim strip can cause punctures.
Check the rim for anything that could damage the inner tube

Mounting the inner tube

Watch our video before starting.
Slightly pre-inflate the inner tube to avoid pinching.
Be sure to insert the correct valve.
Fit the entire inner tube inside the tire rim.
Don’t pinch the inner tube when fitting.

Tire mounting

Start mounting the tire at the valve.
Finish mounting the tire opposite the valve to avoid pinching the inner tube.
To avoid pinching or puncturing, never use a screwdriver or tire lever to mount the inner tube.

Inflating the tire

Carefully inflate the tire per manfacturer-recommended pressure (displayed on sidewall in PSI or bars, 1 bar = 14.51 PSI).
While inflating the tire, regularly check that it is correctly positioned.

Pro tips

To avoid punctures from pinching and for optimal performance, check your tires and inflate them to the suggested pressure before riding.

Weight:

108 g