The Pro's Closet is the leading online company for buying and selling used bicycles and gear. We make it easy to sell your used bike and accessories through our store. Whether you're looking to sell your used bicycle or you’re shopping to buy a used bicycle, The Pro's Closet is here to provide the same expert service you would expect from your local bike shop. We cater to clients nationwide including those in Portland and Austin, plus a convenient walk-in Boulder location. Contact us to get a free custom quote and find out what your used bicycle is worth.