Learn how to repair a sticky freehub causing chain slack during coasting or backpedaling in this 20-minute video tutorial. Discover the process of flushing out old grease and dirt, then relubricating the freehub with oil like Phil Tenacious Oil. Follow along as the instructor demonstrates the repair on a 2000 Trek 6000 bike with a Shimano FH-C201 hub. Gain insights into the differences between freewheels and cassettes, and explore additional resources for fixing sticky freewheels. Master this essential bike maintenance skill to keep your chain running smoothly during rides.