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Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black

$28.70
$41.00
30% OFF
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SKU:ERDM30208SGSL
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The Shimano Acera RD-M3020 rear derailleur features Double Servo technology to provide smooth, precise shifting and helps you ride challenging terrain with fewer interruptions.


  • Double Servo mechanism enables the rear derailleur to move in an optimum path
  • Versatile performance and wide compatibility
  • SGS Long cage
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