Shimano Alivio T4000 rear derailleur (RD-T4000), designed for trekking and city riding. It offers reliable, precise shifting across a 9-speed drivetrain and is finished in black.
- Usage: Trekking/city
- Model: RD-T4000
- Group: ALIVIO T4000
- Cage: SGS Long
- Rear drivetrain: 9-speed
- Technology: Top Normal
- Compatible chain: HG 9-speed
- Mounting type: Direct attachment (Conventional)
- Smallest sprocket Max: 11T
- Smallest sprocket Min: 11T
- Largest sprocket Max: 34T
- Largest sprocket Min: 28T
- Max tooth difference: 22T
- Total capacity: 45T
- Colour: black

