

G3 Front Hub Boost 110x20
Performance without Compromise.
G3 features instant rock-solid engagement, patent pending 6-lock technology, and more.
Unit price per
The Project321 G3 Boost 110x20 Front Hub
The Project321 G3 Boost 110x20mm Front Hub utilizes a 6-bolt brake flange in order to maintain larger 6805 bearings when accommodating a 20mm axle.
Our approach with G3 was to build a hub that strikes the ideal balance between strength, weight, reliability, and efficiency. The result of this design philosophy is a robust and efficient hub set with instant, rock-solid engagement.
G3 is full of improvements, Learn more about what's new in our G3 Hubs.
Initial release colours are:
- Black shells with silver endcaps
- Silver shells with black endcaps
More colours coming soon!
Description
The Project321 G3 Boost 110x20 Front Hub
The Project321 G3 Boost 110x20mm Front Hub utilizes a 6-bolt brake flange in order to maintain larger 6805 bearings when accommodating a 20mm axle.
Our approach with G3 was to build a hub that strikes the ideal balance between strength, weight, reliability, and efficiency. The result of this design philosophy is a robust and efficient hub set with instant, rock-solid engagement.
G3 is full of improvements, Learn more about what's new in our G3 Hubs.
Initial release colours are:
- Black shells with silver endcaps
- Silver shells with black endcaps
More colours coming soon!
Hub Dimension Chart

Hub Comparison Chart

P321 Warranty
If you are experiencing issues with your Project 321 hubs and you feel you require warranty help, please use the link below to learn more.