USED Rear Derailleur Shimano Ultegra 600 RD-6400 - Velocity Bicycle Service
Headset Help! I just had this Miyata ti6000 shipped to me and I want to make sure I get the correct 1in threaded headset. Will one of this two options be compatible?
Shimano Ultegra Crankset 6400 172.5mm 42-53 600 NOS - Vintage NOS Bicycle Parts
shimano 6400 and 7400 headset bearing sizes? | Retrobike
File:Shimano600headset.jpg - Wikimedia Commons
NEW Shimano 600 Ultegra #HP-6400 Headset with english threading from 1 – Velosaloon.com