Rennen Aluminum Cassette Cog
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Rennen Aluminum Cassette Cog

$34.99
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Rennen Aluminum Cassette Cog are manufactured with 7075-T6 Aluminum, stronger than the industry usual of 6061 Aluminum. Measuring in at only 3/16" so it won't rub your hubs, Rennen Cogs are also the one of the lightest cogs on the market, with the 16T coming in at only 17 grams! Available in a wide range of sizes for various speeds, Rennen Cogs are also Shimano Spline compatible and will work with 8 & 9 speed chains. WEIGHT 13T: 0.35oz/10g 14T: 0.42oz/12g 15T: 0.49oz/14g 16T: 0.60oz/17g 17T: 0.74oz/21g 18T: 0.84oz/24g J&R Helpful Hint: Cogs and sprockets wear over time. We recommend replacement every 6 months due to chain wear. SPECIFICATIONS FIT: Shimano compatible cassette cog (Redline, Bombshell, Rhythm, SINZ, Excess, OEM and more) CHAIN FIT: 3/32" recommended (1/8" can be used as well) MATERIAL: CNC machined from 7075-T6 aluminum in the USA

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