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Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black
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
$41.00
Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed, Long Cage, Black—
$41.00
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Product Information
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Shipping & Returns
Description
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
