4
DIAGRAMS
Please note that the below diagram is for illustration purposes only, The top cap and compression ring design
may differ between models or spec. Diagram is used purely for aiding with showing part names and
descriptions that may be used throughout the guide.
Depending on the frame and fork setup of the bike that the headset is being installed to, the crown race may
not be required. This must be checked before installation. It is advised to contact the frame/fork
manufacturer to confirm if the fork has a built in crown race
Part # Description Quantity
1 Top Cap 1
2 Spacer 3
3 Compression Ring 1
4 Upper Bearing - IS42/28.6 1
5 Lower Bearing - IS52/39.8 1
6 Crown Race 1
1
2
3
4
5
6