- Shop
- Parts
- Hubs
- Front Hubs
- Project 321
Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Showing 25 products:
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
Project 321 G3G-12100-S28SSNX
One remaining at this price
Ships Freeyour 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
Newyour 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 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 
Project 321 G3 6-Lock Disc Front Hub, 32h, 15x110, Black BuyPART NUM 438743
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 $210.00 + ships free
BuyPART NUM 438743 
Project 321 G3 6-Lock Disc Front Hub, 28h, 15x110, Ultra Violet BuyPART NUM 401953
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 401953 
Project 321 G3 6-Lock Disc Front Hub, 28h, 15x110, Maple BuyPART NUM 855342
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 855342 
Project 321 G3 6-Lock Disc Front Hub, 28h, 15x110, Black BuyPART NUM 101129
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 $210.00 + ships free
BuyPART NUM 101129 
Project 321 G3 6-Lock Disc Front Hub, 28h, 12x100, Black BuyPART NUM 191401
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 $210.00 + ships free
BuyPART NUM 191401 
Project 321 Boost Disc Front Hub, 28h, 15TA x 110mm, Black 
Info
Comes standard with 2 ABEC 5 Enduro bearings Flange angles allow the spokes to only touch at the bend of the spoke and nowhere else create … read more
your price $185.00 + ships free
Info 
Project 321 Boost Disc Front Hub, 32h, 15x110mm, Black Info
Comes standard with 2 ABEC 5 Enduro bearings Flange angles allow the spokes to only touch at the bend of the spoke and nowhere else to create … read more
your price $185.00 + ships free
Info 
Project 321 Boost Disc Front Hub, 32h, 15x110mm - Turquoise Info
Comes standard with 2 ABEC 5 Enduro bearings Flange angles allow the spokes to only touch at the bend of the spoke and nowhere else create … read more
your price $185.00 + ships free
Info 
Project 321 Boost Disc Front Hub, 32h, 15x110mm - Red Info
Comes standard with 2 ABEC 5 Enduro bearings Flange angles allow the spokes to only touch at the bend of the spoke and nowhere else create … read more
your price $185.00 + ships free
Info 
We define color as the main color of the item. It may have accents or highlights in other colors.
These models are available for online purchasing and can be shipped directly to you.
The hub drilling is the number of spoke holes. It must match your rim spoke count.
This is hub spacing and is the width of the hub. It must match your fork specifications.
This should correspond to the type of brakes you have on the bike.
This is the part number or identifier for this item from the manufacturer
Limited quantities remaining.
Recently added to our product selection.
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.