All 3G models will feature one of two available styles of headsets and stem
attachments, they will either be a ball bearing headset with a 1" HL quill
stem for a threaded fork (see figure E) or a sealed headset with a thread-
less 120mm Promax stem (see figure F).
Make sure that all components are installed in order presented. Some
bicycle models require more or less spacers. If you have trouble adjusting
any part of your fork and headset please contact your nearest 3G Bikes
bicycle dealer with any questions.
- 1
2
- 2
- 3
- 4
- 5
Frame
Headtube
- 6
- 7
- 8
Adjusting Handlebar
Figure E
1) Locknut
2) Tabbed Locking
Washer
3) Threaded Bearing
Race
4) Bearings (facing
down)
5) Cup
6) Cup
7) Bearings (facing
up)
8) Bottom Race
Figure F
1) Aluminum
Spacers
- 1
2) Bearing Cap
3) Plastic Bearing
- 2
Race
- 3
4) Bearings (facing
- 4
down)
- 5
5) Cup
Starnut fitted
inside fork
6) Cup
Frame
Headtube
7) Bearings (facing
up)
8) Bottom Race
- 6
- 7
- 8