Muc-Off Premium Bike Shoe Brush – 7/8 Speed Long Cage
RD4111Regular price $32.69 Save $-32.69
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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