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SKU: BTI-PT5021 Product qualifies for Free Shipping Project 321 Boost Loud IS-Disc Rear Hub, 28h, 12x148mm (XD) - Blk


  • Very low drag freehub. Loud pawls produce 51% less drag than previous system
  • 6x2 pawl driver yields 1.7 deg engagement
  • Fine pitch bearing preload adjustment allows for zero play and compensation for bearing wear
  • Machined pockets in drive chamber allow for 25% more oil than competitors to dampen sound and extend time between service
  • Flange angles allow the spokes to only touch at the bend of the spoke and nowhere else to create a more stable wheel and eliminate unnecessary stress on the spoke
  • Rotor bolt holes are form-tapped which creates a stronger, cleaner thread than the more common method of cut tapping
  • Made in the USA
  • Industry leading warranty: 10 years on hub shell and axle, 3 years on pawls, drive ring, and freehub body and 1 year Enduro bearing warranty.
Manufacturer  Project 321
Model  Project 321 Boost Loud IS-Disc Rear Hub
Rear Hub Style  Disc Brake
Rear Hub Axle Type  12x148mm Thru-axle
Rear Hub Spoke Count  32 hole
F/r
Rear (xd)
Axle/spacing (mm)
12x148 Boost
Hole
28h
Color
Black
Weight
283g
Currently Out of Stock
Sorry, 'Project 321 Boost Loud IS-Disc Rear Hub, 28h, 12x148mm (XD) - Blk' is currently out of stock. Please check back later or contact Bikeman for an expected availability date. Refer to our Shipping Terms for more information.