SHIMANO XT 九速波牙-CS-M770

The XT CS-M770 cassette by Shimano – 9 sprockets for demanding MTB riders

The Shimano XT CS-M770 cassette is still the cassette of choice for trekkers who want to stick with the tried-and-true 9-speed drivetrain. The sprocket carrier made of aluminium and the nine sprockets made of steel impress with perfect stiffness. Nevertheless, the cassette is so light that it does not become noticeable as annoying dead weight on long tours. Those who prefer shorter distances will also be able to benefit from the CS-M770, because Shimano has designed its XT series for the needs of different types of riders. The blasted chrome finish provides a certain shiny effect. Of course, this cassette also features the Hyperglide (HG) sprocket design, which helps to move the chain smoothly and optimally from one sprocket to the other.

Specifications:

Application:

Cross Country, City & Touring

Gearing:

9-speed

Gradation:

11-32, 11-34

Sprocket Material:

steel

Freehub Compatibility:

Shimano MTB

Note:

compatible with Shimano Road 11-/12-speed using a 1.85 mm spacer

Technical Information:

Series:

Deore XT M770

Spider:

1 (aluminium)

Recommended Chain:

HG (e.g. CN-HG93)

Features:

• optimised stiffness
• aluminium carrier for 5 large sprockets (11-32 t) or 6 large sprockets (11-34 t)
• lightweight
• chrome finish (blasted)

Technology:

HG Cassette
Shimano Hyperglide cassettes (HG cassettes) have strategically-positioned ramps and special tooth profiles so that the chain can be completely guided directly onto the next sprocket. This prevents the chain from just touching the tips of the teeth before it actually touches down. This optimises the chain guide and enables fast, highly efficient shifting.