Shimano CUES SL-U4000-9R: Comfortable 9-Speed Shifting

The Shimano CUES SL-U4000-9R right-hand shifter combines an updated lever shape with low operating force for comfortable, user-friendly gear changes. This black 9-speed RAPIDFIRE PLUS model is specified with a 2050 mm cable.

Whether you are replacing a worn shifter or building a compatible drivetrain, the optimised lever design helps make shifting feel smooth and easy to operate. Confirm compatibility with your drivetrain before installation.

Key Features

9-speed control: Right-hand shifter for a compatible 9-speed drivetrain.
RAPIDFIRE PLUS: The shifting system specified for this model.
Low operating force: Designed for light, comfortable lever operation.
Optimised lever shape: Supports user-friendly gear changes.
2050 mm cable: Cable length specified in the supplied product information.
Black finish: An understated look for your handlebar setup.

Specifications

Brand: Shimano
Series: CUES
Model: SL-U4000-9R
Speeds: 9
Position: Right-hand
Shifting system: RAPIDFIRE PLUS
Cable length: 2050 mm
Colour: Black
Manufacturer article number: ESLU40009RAP
Article number: 2091175400
EAN: 4550170231620
Supplier code: 4055149508944

Compatibility and Installation

Check Shimano's compatibility information for the SL-U4000-9R before pairing it with a rear derailleur and cassette. A matching number of speeds alone does not establish compatibility. Confirm handlebar mounting requirements and suitable cable routing, then follow the manufacturer's installation and adjustment instructions.

Frequently Asked Questions

Is this a left- or right-hand shifter?

This is the right-hand SL-U4000-9R model.

How many speeds does it control?

It is specified for a compatible 9-speed drivetrain.

Which shifting system does it use?

The supplied specification identifies RAPIDFIRE PLUS.

What cable length is specified?

The specified cable length is 2050 mm. Check that it suits your bike's cable routing before installation.

Will it work with every Shimano 9-speed derailleur?

Do not assume universal compatibility. Check Shimano's compatibility information for this exact shifter and your derailleur before ordering.

What makes it comfortable to operate?

The updated lever shape and low operating force are designed for user-friendly, comfortable shifting.

Does this listing include both left and right shifters?

This listing is for the right-hand SL-U4000-9R shifter, not a left-and-right set.

Shimano Speed Shifter CUES SL-U4000-9R Right-Hand 9 – Black