Achterderailleur
Rear derailleur currently Shimano Deore XT (swapped from original XTR)
Remmen
Shimano XTR disc brakes — strong and reliable, occasional slight squeak
Banden
Schwalbe Rocket Ron Evo Super Ground (newer, good tread)
Zadel
Selle San Marco Aspide Power (upgraded from original)
Stuurpen
Ritchey WCS Carbon stem & bar
Stuur
Ritchey WCS Carbon stem and bar
Cassette
Chainrings/cassette replaced multiple times over the years