Another way to avoid flats is to just "walk them off" :)

I put a picture in the photos setcion...
http://health.ph.groups.yahoo.com/group/bikingroseville/photos/browse/140b?c=



--- In bikingroseville@yahoogroups.com, "sastrugi7" <mlk_home@...> wrote:
>
> I'm looking for tips on preventing flats during my commute to work. I
> never get flats when I'm recreationally riding, but the route I
> commute to work has a lot of construction traffic, and there's all
> kinds of things that stick in my tire! I just bought tire liners but
> I'm wondering what advice you all might have... What do you use?
>
> -Marjorie
>