The Fattest Bike I've Ever Serviced!

This Fat Bike came in for a full strip down and service, and these big-tyre setups require a specific approach! Working on a Fat Bike involves detailed service from the frame-up—a proper job to fight grime and ensure reliability. In this video, I give a full service demonstration, showing you what a mechanic REALLY fixes and the key difference between this and a standard MTB. The major work included a full drivetrain service and installing a new tubeless setup for puncture resistance. Note: While we stripped the bike down almost completely, this video does not cover the hub service—it focuses on the frame, drivetrain, and tire setup unique to a frequently used Fat Bike. ✅ Full Service & Big-Tyre Specific Work: Almost bare-frame strip down and rebuild Tubeless Setup and pressure tuning for massive tires. Rear mech fully stripped, cleaned, and rebuilt. Dropper cable and lever replaced. Bottom bracket and headset stripped, cleaned, and greased. #FatBikeService #FatBikeMaintenance #FatBikeRepair #TubelessFatBike #BigTyreService #MountainBikeService #BikeServiceGuide Video sponsor: https://sportandleisure.com/ – use code BCR10 for an extra 10% off your first order.