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Crupi Rhythm Cassette Cog-Chromoly

  • 13T
  • 14T
  • 15T
  • 16T
  • 18T
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About This Product: Crupi Rhythm Cassette Cog-Chromoly

FIT: Crupi Rhythm hubs or any Shimano compatible hub
CHAIN FIT: 3/32" recommended (1/8" can be used as well)
MATERIAL: Machined 4130 chromoly
J&R Helpful Hint: Cogs and sprockets wear over time.  We recommend replacement every 6 months due to chain wear.

12T: 0.7oz/20g
13T: 0.84oz/24g
14T: 1.02oz/29g
15T: 1.12oz/32g
16T: 1.3oz/37g
17T: 1.51oz/43g
18T: 1.69oz/48g