About Project 321 G3 Hubs

Made in Canada, with magnetic pawls and a 10 year axle warranty.

Project 321 G3 Hubs take all the best parts about the i9 Hydra and make meaningful improvements to reliability and durability.

• Magnetic pawls that reduce drag and eliminate wear and tear on leaf springs
• Innovative axle design that is backed with a 10 year warranty
• 1.25 degrees engagement, 288 POE
• Ring Drive with oversized teeth for reliability
• 6-lock technology that allows use of both 6-bolt and Center Lock rotors with zero compromise

We score them a 6.5/10 in loudness, and they are less high-pitched than a hydra. 

Project 321 G3 is our strong recommendation for those looking for a high-engagement wheel set.

You can read more at the manufacturer’s website: https://project321.com/pages/g3-hub-technology

Weight
Front : 155 grams
Rear : 292 grams