Browsing Hubs from Project 321

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Mountain Hubs
Project321 G3 Rear Disc Hubs
new
  • 1.25 deg/288 Points of Engagement from eight 3-step pawls phased in teams of two on a 72-tooth drive ring. This results in the feeling of instant and rock-solid engagemnt
  • pawls are driven by magnets which pull harder as they get closer to the drive ring and minimize drag while coasting. This also reults in fewer moving parts and no springs
  • 6-Lock is a improved six-bolt design that gives versatiltiy to run Center Lock
  • Features anodized 7075 aluminum axles with two double row bearings at the highest stress point along with a fine pitch preload adjustment
  • Made in the Canada
 
item # model front/rear axle/spacing (mm) hole color weight in stock?
  PT6200   new   G3 rear (XDR) 12x148 Boost 32h black - YES
  PT6201   new   G3 rear (Micro Spline) 12x148 Boost 32h black - YES
  PT6205   new   G3 rear (XDR) 12x148 Boost 32h silver - YES
  PT6210   new   G3 rear (XDR) 12x148 Boost 32h Maple - YES
  PT6215   new   G3 rear (XDR) 12x148 Boost 32h Ultra Violet (purple) - NO
  PT6220   new   G3 rear (XDR) 12x148 Boost 32h Ruby (red) - YES
  PT6225   new   G3 rear (XDR) 12x148 Boost 32h Flat Earth - YES
  PT6300   new   G3 rear (XDR) 12x148 Boost 28h black - YES
  PT6305   new   G3 rear (XDR) 12x148 Boost 28h silver - YES
  PT6310   new   G3 rear (XDR) 12x148 Boost 28h Maple - YES
  PT6315   soon   G3 rear (XDR) 12x148 Boost 28h Ultra Violet (purple) - NO
  PT6400   new   G3 rear (XDR) 12x157 SuperBoost 32h black - YES
  PT6500   new   G3 rear (XDR) 12x142 28h black - YES