My bike was stolen, and now I think it's being sold on craigslist. How can I go about getting it back? [more inside]
My current Fuji road bike has 700x23 tires that have worn out. When replacing tires, do I need exactly the same size or could I go for a 700x25 or a 700x20? What might the difference be? Are there particular tire brands/models that are ideal for durability and general city biking?