21 Ultegra C2000S Full bearing conversion Additional bearings: Handle knob: 2 Worm shaft (top and bottom): 2 Total: 4 added Bearing count: 5/1 → 9/1. Worm shaft bottom: Wave washer removed, shim adjustment. Shim adjustment of the drive gear has also been performed. Bearings: IOS01, 02 Main shaft: IOS02 Gears, worm shaft: Glitch Oil EVO500 Exterior: Beautiful condition Line: Armored F0.2 is spooled. Removed collars and shims are also included. Please check the images carefully and purchase only if you are satisfied. Comments requesting significant price reductions will be deleted.