puncture, gas cylinders

[cral]

hi all having used up all my gas cylinders to get home the other week i noe need to replace them, i dont need anything else from the kit ao dont wish to buy the whole kit, so where/who can i get them from? halfords dont have them and the local bike shops have only the full kit
any ideas
cral

 

[Steptoe]

You can get bigger cylinders. That inflate the tyre in one pop

 

[Neil W]

Try www.sigmasport.co.uk lok in the online store under pumps

 

[Mouse]

Try a bicycle pump - it can't run out of gas

If you really want gas cylinders, try a home brew shop or Boots perhaps - they are usually the same sort of cylinders as used in soda water making devices.