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Products: NEW! PROJECT 321 Boost Hub Combo

Price: $575

  • Includes PROJECT 321 Boost Front Hub (180.9g) and PROJECT 321 Boost Rear Hub (280g).
  • 28H and 32H patterns available
  • Available Front Axles: 15mm TA
  • Available Rear Axles: 148mm x 12mm TA
  • Choose from either Standard Freehub Body or XD1 Freehub Body for the Boost Rear Hub
  • Boost front and Boost rear hub come standard with Enduro ABEC 5 bearings. Bearing upgrade options include:
    • Enduro ZERO Ceramic Hybrid add $67 (Boost Front Hub)
    • Enduro ZERO Ceramic Hybrid add $84 (Boost Rear Hub)
  • CNC engraved logo (not laser etch or sticker).
  • 3 year warranty for defects in materials or craftsmanship.
  • Made in the USA.
  • Available in RED, BLACK, BLUE, GREEN, GOLD and SILVER. Speciality colors available in PINK, PURPLE, ORANGE and TURQUOISE (with limited availability).
  • Also check out our custom wheel sets!
  • PROJECT 321 Hub Specifications and Wheel Building Information

Note: Colors may vary from the pictures shown. Due to the nature of anodizing (and computer screens) there will be slight variations from pictures to in hand product. Project 321 is committed to providing a beautiful, consistent product, therefore, we only ship items that fall within our accepted range. For any questions about the colors please feel free to email us at

Note: Click thumbnail images above for full size images.

Hubset Color:
Front Axle Options:
Rear Axle Options:
Front Bearing Options:
Rear Bearing Options:
Freehub Body Options:
Front Hole Pattern:
Rear Hole Pattern:
International customers (other than UK and Canada) should contact us directly for PayPal transactions, or check for your international dealer.
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