After having TWO flats this weekend and no repair equipment aboard, I decided to order SadieKate's bag, plus a Topeak Road Morph pump & some other repair stuff. Ironically, I have tire levers and spare tubes, plus a CO2 dispenser---all at home because I can't fit it all in my Timbuk2 saddle bag. Wonderful Husband responded to my SOS, bringing me one of my spare rides so I could get in my miles.