The Pro's Closet carved out a really smart niche - certified pre-owned bikes. If you have ever wanted a high-end road or mountain bike without paying full retail, this is the place. Every used bike goes through their inspection process and gets a condition rating, which builds a lot of trust for buying something secondhand online. Free shipping on bikes is a huge perk. They also sell new bikes and parts, but the pre-owned selection is why most people come here. Affirm financing is available for splitting up larger purchases. My concerns are the 14-day return window, which is the shortest I have seen for a cycling retailer, and delivery can take up to 10 days. Inventory is also hit or miss since it depends on what comes in. You might find an incredible deal on a $6K bike one day and nothing in your size the next. For budget-conscious cyclists willing to buy pre-owned, The Pro's Closet is a fantastic resource.