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Project 321 Boost Loud IS-Disc Rear Hub, 32h,12 x 148mm (MS) - Gold

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your price $415.00

WatchWatch PART NUM 107998
Project 321 Boost Loud IS-Disc Rear Hub, 32h,12 x 148mm (MS) - Gold
  • 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 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 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.


Item Specifications
  • f/r: rear (Micro Spline)
  • axle/spacing (mm): 12x148 Boost
  • pawls: loud/1.7 deg
  • hole: 32h
  • color: gold
  • weight: 293g
Project 321 Boost Loud IS-Disc Rear Hub, 32h,12 x 148mm (MS) - Gold
Project 321 Boost Loud IS-Disc Rear Hub, 32h,12 x 148mm (MS) - Gold

your price $415.00

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PART NUM 107998 unavailableOut of stock

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The hub drilling is the number of spoke holes. It must match your rim spoke count.

12mm Thru x 148 thru axles are often called "Boost"

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Project 321 Boost Loud IS-Disc Rear Hub, 32h,12 x 148mm (MS) - Gold

your price $415.00

WatchWatch PART NUM 107998