Shimano CUES CS-LG400-9: 9-Speed Gearing from 11 to 46 Teeth

The Shimano CUES CS-LG400-9 cassette combines a wide 11–46T range with Shimano's Rider Tuned gear progression. Designed for smooth shifting in both directions, it offers nine sprockets to help you select a suitable gear as your route changes.

From faster stretches to steeper climbs, the range gives a compatible drivetrain a choice of ratios for varied riding. When replacing a cassette or planning a new setup, check the complete drivetrain compatibility before installation.

Key Features

9-speed cassette: Nine sprockets for a compatible drivetrain.
11–46T range: A wide spread between the smallest and largest sprockets.
Rider Tuned progression: Gear steps designed around the rider's needs.
Smooth gear changes: Designed for smooth shifting onto larger and smaller sprockets.

Specifications

Brand: Shimano
Series: CUES
Model: CS-LG400-9
Speeds: 9
Range: 11–46 teeth
Sprocket progression: 11-13-15-17-20-23-28-36-46T
Manufacturer article number: ECSLG4009146
Article number: 2093093000
EAN: 4550170237981
Supplier code: 4055149508050

Compatibility and Installation

Confirm Shimano's compatibility requirements for this exact cassette, including the freehub, chain, shifter and rear derailleur. Your rear derailleur must support the 46-tooth largest sprocket and the capacity required by your complete drivetrain. A matching speed count alone does not establish compatibility. Follow the manufacturer's installation and adjustment instructions.

Frequently Asked Questions

How many speeds does this cassette have?

The CS-LG400-9 has nine sprockets and is specified as a 9-speed cassette.

What is the gearing range?

The smallest sprocket has 11 teeth and the largest has 46 teeth.

What is the full tooth progression?

The progression is 11, 13, 15, 17, 20, 23, 28, 36 and 46 teeth.

What does Rider Tuned refer to?

It refers to Shimano's rider-focused gear progression. This cassette is described as offering smooth shifting in both directions.

Will it work with any 9-speed drivetrain?

Do not assume universal compatibility. Check Shimano's requirements for the CS-LG400-9 and your freehub, chain, shifter and derailleur before ordering.

Can my rear derailleur handle the 46T sprocket?

Check your derailleur's maximum supported sprocket size and total capacity. Both must suit your complete drivetrain setup.

How can I identify this exact version?

Use manufacturer article number ECSLG4009146 or EAN 4550170237981 to identify the 9-speed 11–46T version.

Shimano Cassette CUES CS-LG400-9 – 9-Speed, 11–46T