Project 321 Bicycle Hubs
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Showing 72 products:
Project 321 RG3 Road XDR Center Lock Rear Hub, 28h, 12x142, Silver 
BuyPART NUM 209588
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
New
Project 321 G3G12142S28SSNXXRAC
One remaining at this price
Ships Freeyour price $407.50 + ships free
BuyPART NUM 209588 
Project 321 RG3 Road XDR Center Lock Rear Hub, 28h, 12x142, Black BuyPART NUM 631925
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 631925
Project 321 RG3 Road XDR Center Lock Rear Hub, 24h, 12x142, Flat E BuyPART NUM 660757
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 660757
Project 321 RG3 Road XDR Center Lock Rear Hub, 24h, 12x142, Black BuyPART NUM 301195
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 301195 
Project 321 RG3 Road HGR Center Lock Rear Hub, 28h, 12x142, Silver BuyPART NUM 916958
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 916958 
Project 321 RG3 Road HGR Center Lock Rear Hub, 28h, 12x142, Flat E BuyPART NUM 569072
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 569072 
Project 321 RG3 Road HGR Center Lock Rear Hub, 28h, 12x142, Black BuyPART NUM 974775
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 974775 
Project 321 RG3 Road HGR Center Lock Rear Hub, 24h, 12x142, Black BuyPART NUM 290659
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $407.50 + ships free
BuyPART NUM 290659 
Project 321 RG3 Road Center Lock Front Hub, 28h, 12x100, Silver BuyPART NUM 955945
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 955945 
Project 321 RG3 Road Center Lock Front Hub, 28h, 12x100, Flat Eart BuyPART NUM 170729
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 170729 
Project 321 RG3 Road Center Lock Front Hub, 28h, 12x100, Black BuyPART NUM 856791
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 856791 
Project 321 RG3 Road Center Lock Front Hub, 24h, 12x100, Silver BuyPART NUM 329272
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 329272 
Project 321 RG3 Road Center Lock Front Hub, 24h, 12x100, Flat Eart BuyPART NUM 242290
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 242290
Project 321 RG3 Road Center Lock Front Hub, 24h, 12x100, Black BuyPART NUM 204386
For road and gravel riders who demand preceision, speed, and durability across any surface Features the M-Pulse magnet sprung pawls for ultra-low … read more
your price $192.50 + ships free
BuyPART NUM 204386 
Project 321 G3 HG-R Driver+ Pawls, With 1.85mm Spacer BuyPART NUM 619944
Various drivers to fit G3 hubs 3rd party web sales (eBay, Amazon, etc.) are strictly prohibited by the manufacturer Item Specifications … read more
your price $240.00
BuyPART NUM 619944 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Ultra Violet BuyPART NUM 549530
Optimized hub geometry to balance spoke tension Angled and tall flanges create a more direct spoke path and maximize torsional stiffness … read more
your price $220.00 + ships free
BuyPART NUM 549530 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Silver BuyPART NUM 886627
Optimized hub geometry to balance spoke tension Angled and tall flanges create a more direct spoke path and maximize torsional stiffness … read more
your price $220.00 + ships free
BuyPART NUM 886627 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Ruby BuyPART NUM 883803
Optimized hub geometry to balance spoke tension Angled and tall flanges create a more direct spoke path and maximize torsional stiffness … read more
your price $220.00 + ships free
BuyPART NUM 883803 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Maple BuyPART NUM 762824
Optimized hub geometry to balance spoke tension Angled and tall flanges create a more direct spoke path and maximize torsional stiffness … read more
your price $220.00 + ships free
BuyPART NUM 762824 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Flat Earth BuyPART NUM 546163
Optimized hub geometry to balance spoke tension Angled and tall flanges create a more direct spoke path and maximize torsional stiffness … read more
your price $220.00 + ships free
BuyPART NUM 546163 
These models are available for online purchasing and can be shipped directly to you.
Recently added to our product selection.
This is the part number or identifier for this item from the manufacturer
Limited quantities remaining.
We define color as the main color of the item. It may have accents or highlights in other colors.
The hub drilling is the number of spoke holes. It must match your rim spoke count.
This should correspond to the type of brakes you have on the bike.
12mm Thru x 142mm
This is hub spacing and is the width of the hub. It must match your fork specifications.
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.