I don't think I'm going to need the mirror, I thought about it but I'm on sidewalks for the most part (thankfully) because of the speed I go so I only really worry about cars when I'm actually on the road which is very little. I have a multi-tool that I jacked from my road bike, it's one of these swiss army type things that has almost every conceivable bike tool on it and then it has two tire levers on each side of it that detach. I also have a patch kit with me (for now) until I can afford to put slime tubes on it.
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