Crupi Rhythm Cassette Cog-Aluminum
$28.95
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SPECS: FIT: Crupi Rhythm hubs or any Shimano compatible hub CHAIN FIT: 3/32" recommended (1/8" can be used as well) MATERIAL: CNC machined 6061 aluminum J&R Helpful Hint: Cogs and sprockets wear over time. We recommend replacement at least every 6 months due to chain wear. Weight: 12T: 0.21oz/6g 13T: 0.31oz/9g 14T: 0.38oz/11g 15T: 0.45oz/13g 16T: 0.53oz/15g 17T: 0.6oz/17g 18T: 0.67oz/19g
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