On Oct 18, 4:30*pm, wrote:
On 18 Oct, 16:13, "
wrote:

*can i use a 1-6 oyster travelcard on chiltern between wembley stadium
and west ruislip ?

You can use an oyster travel card anywhere within the zones. *It is
only pre pay that is not valid.

But as it happens, you might decide that you didn't need a travelcard,
because pay as you go is valid on that route as well.

See http://www.tfl.gov.uk/tickets/oysteronline/5823.aspx.