- Color: Black
- Largest Cog: 34
- Chain Wrap Capacity (teeth): 45
- Cage Length: Long
- Double Servo-panta mechanism
- Rear Der/Shifter Compatibility: Shimano Mountain
- Drivetrain Speeds: 9
Designed for 9-speed trekking drivetrains, the SHIMANO ALIVIO T4000 derailleur delivers light, precise shifting.