SHIMANO RD M5120 SGS DEORE Features
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Stable drivetrain on the trail
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Low-profile design avoids damage from rocks
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Chain stabilizer reduces chain drop, slap and noise
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Silent drivetrain in all gear positions
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Decreased rear derailleur and chain tension in low gear
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Max. low sprocket
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42T (2x11/10-speed), 46T (1x10-speed)
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