Headset & Bottom Bracket
Steerer removed, bearing races & head tube cleaned and inspected. Head tube reamed/refaced as necessary and headset replaced or fitted with new bearings/appropriate sealed bearings as appropriate
Adjustable cup/cartridge BB removed, cleaned & frame threads cleaned. Bearing surfaces cleaned and greased, balls replaced on adjustable cup tyre bearings/ cartridge BB replaced
BB30 (86, 90, 92 etc.), PF30, BSA and all other external or pressed bearing contrivances. BB removed, threads cleaned, BB Shell Faced/threads cleaned as appropriate and new BB fitted/bearings replaced as appropriate.