Originally Posted by
easyupbug
I have a '89 Master and I recall when looking the '89 Expert they dropped the 105 and went to Suntour's new GPX group, crank, FD and RD, etc. If an '89 yours is white as shown but with beautiful (to me) smoked blue on the fork, HS area and the stays which I would rather have had than the smoked grey I got. The above advice is spot on for powder coating.
Interesting to know, esp. from a time when much of the industry was just starting to migrate FROM Suntour. I guess the vintage-centurion site could use an update.