: Hold the front brake and rock the bike back and forth. A clunking sound usually indicates a loose or worn headset.
When buying, prioritize the most expensive components to avoid hidden "money pits": buy and sell bikes
: Spin them to check if they are "true" (straight). Significant wobbles might mean the rim is trashed rather than just needing a minor adjustment. : Hold the front brake and rock the bike back and forth
: Take clear, well-lit photos from the drivetrain side (the right side) against a clean background. Document any upgrades and clearly show any cosmetic damage to build trust. Significant wobbles might mean the rim is trashed
: The most critical part. Check for cracks, dents, or soft spots (on carbon). A "rattle-can" paint job is often a red flag for a stolen bike.
Buying and selling used bicycles can be a highly rewarding hobby or a way to upgrade your gear without breaking the bank. Whether you are looking for a reliable commuter or flipping high-end road bikes for profit, success depends on thorough inspection and strategic listing. 1. Finding the Right Platforms