Which model of Shimano 600 headset are you after? The 6200 or 6400 'tricolour' with standard bearings, or the 6500 with sealed cartridge bearings? I have several of the latter, after getting rid of all of my 6400 'tricolour' headsets because they're massively inferior to the 6500 IMO...
Which model of Shimano 600 headset are you after? The 6200 or 6400 'tricolour' with standard bearings, or the 6500 with sealed cartridge bearings? I have several of the latter, after getting rid of all of my 6400 'tricolour' headsets because they're massively inferior to the 6500 IMO...
Cheers...Matt.