Double Servo rear derailleur with smooth, precise shifting performance and wide-range capability.
The SHIMANO ACERA M3020-8 rear derailleur with Double Servo technology helps you ride challenging terrain with fewer interruptions.
Shimano Acera RD-M3020 7/8sp RD
$49.99
In stock
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$160.00 Select options This product has multiple variants. The options may be chosen on the product page -
