Project 321 checks all the major boxes with their latest
Boost Disc Rear Hub. It features incredibly low drag, quiet pawls, form tapped rotor bolts, XD and HG freehub bodies, and Boost as well as 12x142mm Thru Axel spacing. Like all their products, the
Boost Rear Disc Hub is made in Fresno, CA. All the
Project 321 rear hubs are under 300 grams and easily belong in the same conversation with names like Chris King, Industry 9, and other high-end hub makers. Discover what die-hard Lefty users have known for a long time, check out
Project 321 today.
- Color: Black
- 12x148 Boost Spacing
- Weighs just 283 grams (XD) and 293 (HG)
- Made in the USA
- 6x2 pawl driver yields 1.7-degree engagement.
For more on Project 321, hit the
link!