# Tire Knowledge

Tubes

Find answers on Tubes-related questions here

Learn more about Tubes-specific questions and how to improve your personal riding experience here.
  

Conti Knowledge

What tube types does Continental provide?

With different tube types in our range you can significantly affect your tires' handling characteristics.

Whereas Standard tubes, available in wide range of dimensions is the best choice for everyday cycling, Light & Supersonic varieties give racers the option of lower rotating weight, therefore increasing speed.

For worry-free cycling and cruising we recommend the Hermetic Plus tube. Its improved formula is lighter and more compact, which renders it very puncture resistant due to the the presence of higher butyl amounts and greater wall thickness. Since it retains air longer, it's also a favourite among bicycle rentals.

Which valve type is the right for me?

With our tubes which we offer with valve types from Sclaverand/French to Dunlop and Schrader you have all the options on hand to pick along your personal preference. Tendencially you would see Sclaverand a bit more often in Road and MTB whereas on Urban/Tour Dunlop and Schrader are a bit more present. 
Tip: check you bicycle pump on hand to see whether the valves match.  

What can I do to prevent valves seating in the rim at the wrong angle? 

Tire movement may cause slanted valves which can be prevented in the first instance by a higher air pressure. Therefore check the operating pressure and the seating of the tires at regular intervals. Tires may slip along the wheel rim during braking, especially on mountain bikes. If using disk brakes, tire movement is tendencially less prevalent as the brakes and wheel rims have no direct contact. 

When should I best replace my tubes?

Similar to tires tubes shall be replaced from time to time as external factors such as heat and sun exposure can have an impact on aging. Whereas tubes might not be as exposed as tires are carefully check tubes for any damaged or dried out areas.