OneUp Components
OneUp Components

Oneup Components X-Cog Cassette Expander

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Item #: CS212B02
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OneUp Cassette Expander 44T Cog Kit

Extend the life and range of your 10-42T cassette by replacing the aluminium 42T with the X-cog 44T sprocket. If you spend a lot of time in the 42T Cog it can wear out the Aluminum sprocket faster than the rest of their steel cassette. Instead of throwing tossing a $400 cassette that's mostly still good, slap on the new 44T and get rolling again for much less. The X-Cog provides more range, not just an easier granny gear. The increased range is a must for enduro and stage racers. Maximize the chainring size for timed downhill sections, while still being able to conserve energy on transition stage climbs.

Features

  • Compatible with: SRAM XX1 and X01 (Not compatible with X1 or GX fully pinned cassettes)
  • 8 optimized upshift points
  • Press fit design ensure ease of assembly (no loose spacers)
  • Full spline width prevents gouging damage to freehub
  • Sprocket material: 7075-T6 Aluminum
  • Sprocket weight: 100g (44T)
  • OneUp adapted cassette weight increase: 15g
  • Cassette range improvement: 4.8%
  • Colors: Black, Green

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CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including (Cadmium, Phthalates, Bisphenol, Nickel (Metallic), di(2-ethylhexyl)phthalate "DEHP"), which is known to the State of California to cause cancer and/or cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

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