Varsity Bike Shop, located in Dinkytown is a great place to go with Bike questions, when you need service or just want to shop for a bike. Because they are on the smaller side, their bike selection for sale might be a bit on the limited side. But their service is so friendly, so helpful & knowledgeable, that it more than makes up for it. When I got my bike, not even at their bike shop, I went into Varsity Bike to get a cupholder & basket. The guy behind the counter not only helped me find the best one for what I was looking for, but he then helped me put them on my bike, and showed me how to do it. Varsity Bike Shop is a great source for all of your bike needs.