The Box Two cassette was where Prime 9 started. Originally conceived as an E-MTB product to deliver long service life and extra range over fewer gears, we quickly grew to enjoy its abilities on unpowered MTBs. All cogs are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. Due to its provenance, this is, without doubt, the most durable cassette in the range.

  • • Cogs Pinned to Lightweight Spiders
  • • Standard Freehub Body (HG)
  • • Ultra-Wide Ratio with Consistent Progression
  • • Prime 9 Technology™
  • • Our Most Durable Cassette
  • • Not Intended for E-Bike Use
 
SPECIFICATIONS
Material Hardened Alloy Steel, Aluminum
Finish ED Black
Gears 11 - 13 - 15 - 18 - 22 - 28 - 34 - 42 - 50
Weight 645g/22.7oz

Box Two Prime 9 11-50T Cassette Black

€140.00 Regular Price
€90.00Sale Price

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