Project 321

G3 Front Disc Hub - 12x100mm

Project 321 G3 Front Disc Hub is a performance-focused front hub designed for modern 12x100mm thru-axle disc builds, using geometry that helps a wheel build come together with more consistent spoke tension and long-term stability. Angled, tall flanges create a straighter spoke path to improve torsional stiffness, translating to more precise steering feel and more direct response when loading the front wheel in corners and under braking.

5 practical reasons it stands out in a custom wheel build

1. Optimized Hub Geometry - Supports more balanced spoke tension for a wheel that stays true longer and builds more consistently
2. Angled, Tall Flanges - Promotes a more direct spoke line for higher torsional stiffness and sharper front-end tracking
3. Disc-Specific Stiffness - Helps keep rotor-side loads from twisting the wheel under hard braking, improving control on steep or rough descents
4. Project 321 6-Lock Rotor Interface - An improved six-bolt-style design intended to add versatility for riders who want the option to run Center Lock
5. Made in Canada - Built with a focus on precision and consistency for riders investing in a high-quality wheel build