Box Three Prime 9 Cassette (Black) (9 Speed) (11-46T)

BX-CS3-P9A1146-BK
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Price: $69.99
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While everyone else keeps adding more and more gears, the Box Three Prime 9 Groupset takes a different approach. The engineers at Box decided that sometimes simple is better so they developed a groupset with a wide ratio range over only 9 cogs. The benefit is that fewer gears reduce the chain angle on the low end; making the chainline more direct across the whole range; improving component longevity and power transfer.

Features:

  • Prime 9 Technology offers fewer gears with wider spacing to ease set-up, provide a better chain line, and result in less wear and tear
  • Ultra-wide ratio with consistent progression and fits standard HG freehub bodies (Not compatible with XD or Microspline)
  • Box Three features cold rolled steel cogs pinned to aluminum spiders; wide or x-wide range available

Specifications:
Speeds: 9
Range: 11-46T or 11-50T
Cogs: 11-13-15-18-22-28-34-40-46 (11-46T) / 11-13-15-18-22-28-34-42-50 (11-50T)
Freehub Body: Standard HG (Shimano/SRAM)
Color: Black
Weight: 545g (11-46T) / 660g (11-50T)

Box Prime 9 Model Comparison