The Shimano RD-M3020 Acera Rear Derailleur, a high-performance, reliable, and durable solution for your bike's shifting needs. Designed for 7-8 speed drivetrains, this rear derailleur is made with premium materials to ensure a smooth and precise shifting experience.

With its Double Servo construction, the RD-M3020 Acera Rear Derailleur delivers a consistent and accurate shifting performance, eliminating the need for manual adjustments. The unit features a sturdy design with reinforced parts, making it suitable for riders who demand the best from their bike.

The Shimano RD-M3020 Acera Rear Derailleur also boasts a quick assembly process, simplifying the installation process for easy maintenance and adjustments. The Allen key type inner cable fixing bolt ensures a secure and snug fit, preventing any accidental slippage or damage.

Whether you're a seasoned cyclist or a beginner, the Shimano RD-M3020 Acera Rear Derailleur is an excellent choice for any 7-8 speed drivetrain. With its exceptional performance, durability, and user-friendly design, this derailleur is built to withstand the demands of your daily ride. Upgrade your bike's shifting capabilities and upgrade your ride with the Shimano RD-M3020 Acera Rear Derailleur.