Shimano Acera RD-M3000 rear derailleur with long cage. The Shadow technology provides better protection of the 9-speed RD and increases it’s lifetime. The rear derailleur is compatible with cassettes with up to 36 teeth. The wide link design increases the stiffness for smooth shifting performance and long durability.

Shimano Acera RD-M3020-SGS Rear Derailleur - 7/8 Speed Long Cage Black. Great deal on Shimano for a Mountain Bike. Not top of the line but great value. Purchased this replace the …

The rear derailleur for 8-speed can also be used for 7-speed drivetrain.

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Shimano Acera RD-M3000 Rear Derailleurs Features: Low profile Shadow design reduces exposure to crash damage Specs: Drivetrain Speeds 9 Cage... ERDM3000SGS

シマノ ACERA RD-M3000-SGS リアディレーラー（9S） | シマノSHIMANO自転車パーツの通販はサイクルヨシダ。 MTBコンポ「ACERA」グレードのシャドーリアディレーラー。 ダイレ …

Shimano Acera RD-M3000-SGS Rear Derailleur $3500 Unit price / Unavailable View product Remove

This Shimano Acera RD-M3000 9-Speed Rear Derailleur is the perfect component for your bicycle.

Shimano Acera RD-M3000 SGS Shadow Rear Derailleur 9SP. Model Name: RD-M3000 9 Speed Top Normal Shadow Design Compatible with Direct Mount 36T Max Low Sprocket 11T Min …