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Bicycle Doctor Ltd, Manchester
Frequently Asked Questions (FAQs)
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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:

       VALVES Woods
Woods valve
(old-fasioned)		 VALVES Schrader
Schrader valve
(Car type)		 VALVES Presta
Presta valve
(Racing)



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