Project 321 Blue Bicycle Rear Hubs
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Project 321 Boost Loud IS-Disc Rear Hub, 32h,12x148mm (XD) - Blue 
Info
Very low drag freehub. Quiet pawls produce 68% less drag than previous system, loud pawls produce 51%less 6x2 pawl driver yields 1.7 deg … read more
Project 321 PT5040
Ships Freeyour price $415.00 + ships free
Info 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 148 thru axles are often called "Boost"
This is the part number or identifier for this item from the manufacturer
Buy this product and your entire order ships for free.
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