The Acera Trekking 3000 rear derailleur from Shimano is compatible with 9-speed Shimano drivetrains and can be used with cassettes featuring a large sprocket ranging from 28 to 34 teeth to ensure optimum torque on your hybrid or city bike.
To ensure precise and reliable gear changes, this derailleur features Double Servo technology, which utilises a derailleur-specific design to maintain the upper pulley at an optimal distance from the corresponding sprocket.
Features
- Model number: RD-T3000
- Series: SHIMANO ACERA T3000
- Colour: silver
- Compatible chain: HG 9-speed
- Recommended cassette tooth count: from a minimum of 28 teeth to a maximum of 34 teeth
- Permissible tooth difference between the small and large chainrings: 22 teeth
- Chape: SGS (long cage)
- Rear speeds: 9
- External return spring type: Double servo