Project 321 G3 Front Hub - 6-Lock, 28 Hole, 15x100mm

The Project 321 G3 Front Hub is built for riders who charge hard and expect their wheels to keep up. The G3 platform combines a precision-machined 7075-T6 aluminum shell with smart engineering to deliver a stiff, durable, low-maintenance front hub ready for everything from North Shore tech to high-speed bike-park laps.

Project 321’s patent-pending 6-Lock rotor system gives you full freedom to run either Centerlock or 6-Bolt rotors without committing to a single standard. Optimized flange geometry improves spoke tension balance, stiffness, and long-term wheel durability — whether you choose a 28h or 32h build.

Sealed bearings, tight machining tolerances, and excellent weather sealing keep things running smooth through wet North Shore winters and dusty summer laps. Available in a full range of anodized colours so you can customize your build and make your wheelset truly yours.

Key Features

• 7075-T6 aluminum hub shell

• 6-Lock rotor interface (Centerlock + 6-Bolt compatible)

• Optimized flange geometry for stiffness and spoke balance

• Sealed bearing system with excellent weather protection

• Multiple axle options (12x100, 15x100, 15x110 Boost, 20x110, etc.)

• Available in 28h or 32h

• Wide range of anodized colours

Perfect For: Trail, Enduro, DH, custom wheel builds, North Shore riders who want stiffness, reliability, and rotor-mount flexibility.