Shimano Deore XT CS-M770
Best durable upgrade for reliable and smooth mountain bike shifting.
A reliable 9-speed drivetrain component designed for mountain biking. It balances weight reduction with structural rigidity, ensuring consistent performance across a wide gear range.
$83.99
at
Cambria Bike
More Deore XT options
Who it's for
- Mountain bikers seeking reliable, long-lasting drivetrain components.
- Riders prioritizing dependable and fluid gear transitions on trails.
- Cyclists on a budget wanting high-performance 9-speed components.
Who should skip it
- Riders needing wider gear ratios for varied terrain.
- Weight-conscious racers or performance-oriented riders.
- Cyclists upgrading to modern 10-speed or higher drivetrains.
Performance breakdown
Shifting Precision
Hyperglide ramps ensure smooth, crisp gear changes under significant pedaling load.
Weight Efficiency
Aluminum carrier construction keeps rotating mass low without sacrificing structural integrity.
Durability
Hardened steel cogs withstand high-torque climbing and aggressive trail riding abuse.
Gear Range Versatility
The 11-34t spread handles steep climbs and fast descents with ease.
Installation Simplicity
Standard splined interface makes swapping this cassette a straightforward workshop task.
Drivetrain Compatibility
Works seamlessly with almost any standard 9-speed mountain bike drivetrain setup.
Key Specs
Weight
323 grams
Material
Aluminum carrier
Drivetrain Speeds
9
Range
11-34t
Cassette Cogs
11-13-15-17-20-23-26-30-34
Hub Compatibility
Shimano/SRAM 8/9/10 Speed
Know before you buy
Still have a question?
Ask Metto anything about the Shimano Deore XT CS-M770 before you decide.