Machined 7075-T6 aluminum chainring intended for 1x1/9/10/11sp drivetrainsNarrow-wide tooth profiling prevents chain drop without a chainguideThe shape, width, and height of the teeth are CAD designed and optimized for 1x drivetrainsThe design offers more contact with the chain rollers for better wear resistance of both the chainring and the chainPositive engagement prevents chain slippage and makes for a very quiet drivetrain100% made in the USA
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4 days ago
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