but the Megaplug should sort them out in one hit

The Wolftooth GeoShift 2 Degree Performance Angle Headset goes to the extent of rotating the bearings in the cup slightly to realign the axis of rotation to the 'new' head angle (angle of the steerer tube rather than the head tube)

To install and remove Switch rings

Chamois: Integrated dual-density chamois pad

the bearings simply "drop" into the frame

Race Face Cinch Cranks Nylon Preload Collar And Screw - Suit Cinch Cranks PDP|PLP|Suits Freehub Type but the Megaplug should sortMoving cranks between bikes, or damaged the nylon preload adjuster? Never fear, you can be back on the trails with this! For Race Face 30mm Cinch System cranks only Allows switching crank arms between bikes, such as a FatBike and an XC MTB Use RF 2999 for 8mm to 16mm hex wrench adapter to remove spindle