Take a peak at some of these awesome tools for your bike that you can put on and forget about until you need them. Hopefully it works out that once you have these tools, you wont need them.
First off the Rib Cage II with Tool. This bottle cage hides a multi tool for you until you need it. Includes EMT Cage Mount Tool with 2.5, 3, 4, 5, 6, T25 Torx, and #1 flathead screwdriver. Pick one up for $50
Next is the Specialized Top Cap Chain Tool. This seamlessly doubles as your headset top cap. When you take this out to use it, you notice that it stores your quicklink and that it is a mini chain breaker. These start at $25.