ZTTO MTB 9 Speed 11-40T 11-42T Cassette 9speed 11- 42 Bicycle Freewheel 11-40 9s for M430 M4000 High Quality Mountain Bike K7

ZTTO MTB 9S 11-40T/11-42T CASSETTE

MATERIAL: STEEL

WEIGHT: About 527g

RANGE: 11-40T/11-42T

COLOR: Silver- black

Fit for:Mountain bike 

Good Compatibility

This cassette is a cassette for 9-speed mountain bike. you can also use it for other brands 9 speed groupset, such as M430 ,M4000. it's compatible with HG hub body.

Strong And Smooth Shifting

It is made of high tensile steel and made by the technology of quench-temper hardening.So it has higher strength, durability and has extreme resistance to abrasion. The strong antioxidation makes it hard to rust to have a long service life. Because of the unique design of the gear sprocket exclusively for mountain bike, you can control the shift function well.

The surface made by the technology of chrome plating. There is no fading on the plated surface. And the surface of silver-black has a fine appearance.

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