The Project 321 G3 hub shell is the ideal foundation for incredibly stiff, responsive, and reliable wheels. Designed to make drive train and endcap conversions simple and straight forward

Optimized hub geometry to balance spoke tension
6-Lock is a improved six-bolt design that gives versatility to run Center Lock
No lock ring, only T25 Torx hardware
Easily converts from six bolt to Center Lock
Made with aerospace grade 7075-T6 aluminum, one of the toughest metals for hubs on the market
Fully anodized 7075 aluminum axles
Universal end cap and bearing configuration across all drivers and axle sizes
Interchangeable 12mm and 15mm front end caps
Made in Canada
Model: G3
Front/Rear: front
Axle/Spacing: 12x100mm Thru Axle
Hole: 28h

Project321 G3 12mm TA 6-Lock Disc Front Hub

100mm x 12mm TA x 28 Hole (Black)	Add to Wheelkit

Project321 RG3 Center Lock Front Disc Hub

For road and gravel riders who demand precision, speed, and durability across any surface RG3 hubs ...read more

For road and gravel riders who demand precision, speed, and durability across any surface
RG3 hubs ship with Center Lock brake mount but can be upgraded with the 6-Lock assembly if 6-bolt is preferred
Made in Canada
Spacing: 12mm x 100mm Thru
Spoke Holes: J-Bend
Disc Brake Compatibility: Center Lock

Project321 RG3 Center Lock Front Disc Hub

100mm x 12mm TA x 24 Hole (Black)	Add to Wheelkit
100mm x 12mm TA x 28 Hole (Black)	Add to Wheelkit
100mm x 12mm TA x 24 Hole (Silver)	Add to Wheelkit
100mm x 12mm TA x 28 Hole (Silver)	Add to Wheelkit
100mm x 12mm TA x 24 Hole (Flat Earth)	Add to Wheelkit
100mm x 12mm TA x 28 Hole (Flat Earth)	Add to Wheelkit

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Universal Cycles Company LLC

Oregon • Colorado

(800)936-5156 or (503)716-8866

Beaverton, Oregon Retail Store
12330 SW Walker Road
Beaverton, OR 97005-1403
(503)716-8866
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Available to Ship Questions

The number available to ship today is for orders placed by 8:30 AM Pacific time.

For orders that can ship complete from one warehouse, "Today" is extended to 1:30 PM for Oregon and Nevada, and 11:30 AM for Utah.

If you click the link to "Show all four warehouse quantities", you can see exactly how many items can ship from each warehouse.

The number available to ship in 1 or more days is for orders placed today by 1:30 PM Pacific time.

Example: If our site says "0 Today" and "5 Wednesday", if you order today by 1:30 PM Pacific time we can ship up to 5 of these items by Wednesday from one of our warehouses.

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The number available for pickup today is the current stock on the shelf in each retail location.

The number available for pickup in 1 or more days is for orders placed today by 1:30 PM Pacific time.

Example: If our site says "Portland, OR 0 Today" and "5 Wednesday" if you order today by 1:30 PM Pacific time you can pick up to 5 of these items by Wednesday at our Portland retail store.

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We offer flat rate ground shipping, with free shipping on orders over $150 on most items (some oversize items are excluded from free shipping).

Ground Shipping for $9.99

If your "Product Total" is under $150, Ground Shipping will cost $9.99.

Free Ground Shipping on orders over $150

If your "Product Total" is over $150, Ground Shipping will be free. Sales tax amount does not count towards free shipping. Some oversize items are excluded, and will be noted on the product pages and in the cart.

Additional Details

Choose Ground Shipping at checkout.
Ground Shipping is available in the lower 48 states.
Generally, your order will ship UPS if it weighs over a pound, and Postal if it weighs less than a pound.