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Bicycle Doctor Ltd, Manchester
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Frequently Asked Questions (FAQs)
What do I need to know in order to buy a new tyre and/or inner tube ?
A pen and paper would come in handy. Write down:
  • All the numbers written on the side-wall of the tyre
  • The shape of your valve

There are 3 types of inner-tube valve:

  • Schrader valve – Car type
    VALVES Schrader
  • Presta valve – Faster road bikes
    VALVES Presta
  • Woods valve – old-fasioned
    VALVES Woods

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