Road bike hub with aluminum alloy bearings front two and rear four bearing six-spoke freehub 11/12-speed 20/24 holes - HB05 hub

After-sales guarantee - direct from the factory✅7-day no-reason return policy (non-customized, unused, with intact packaging)✅The hub has a 1-year warranty (for normal use, not caused by human error)✅Quality issues: Free repairs within the warranty period✅24-hour rapid response and one-on-one technical guidance✅OEM bulk orders: Exclusive after-sales service and fast batch processing【Special Note】Customized LOGO / Special Specifications / Molded Products: No returns or exchanges accepted for non-quality issuesPlease inspect the product before installation and use; damage caused by human error or improper installation is not covered under the warranty