Name: Shimano Alivio RD-T4000 9 Speed Rear Derailleur - Silver
SKU: ERDT4000SGSS
Availability: InStock

Shimano Alivio RD-T4000 9 Speed Rear Derailleur – Silver

Original price was: $72.00.Current price is: $50.40.

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Designed for 9-speed trekking drivetrains, the Shimano Alivio T4000 derailleur delivers light, precise shifting.

Technologies

Double Servo – Shimano’s double servo-panta mechanism enables the rear derailleur to move in an optimum path.
The guide pulley tracks the cogs closely while moving front to back, optimizing each shift. Perfect tracking contributes to the most accurate SIS shifting.

Keeps rear derailleur guide pulley an optimum distance from each sprocket.

HyperGlide – The distinctively designed HyperGlide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimization to achieve super-highly efficient shifting.

Features

Light, precise, silent and smooth shifting operation
Double Servo-panta mechanism
9-speed drive train
Lower profile than current RD-M430

Specifications

Colour	Black
Compatible Chain	HG 9-speed
Total Capacity	45T
Fluoric coated link bushings	2
Low sprocket – Max.	34T
Low sprocket – Min.	28T
Max. front difference	22T
Pulley – Sunken type pulley bolt	Yes
Pulley – Teeth	11T
Pulley Cage	SGS
Top-normal spring type – Shimano Shadow RD	Yes
Top sprocket – Max.	11T
Top sprocket – Min.	11T
Rear Speeds	9