Made of high tensile steel material , makes it more WEAR RESISTANT and has extreme resistance to abrasion.
The unique design of the gear sprocket exclusively for mountain bike, provides you a better experience to control the shift function.
Adopted the hollow design to reduce the weight to some extent.
The surface is hard to rust and provides a long service life. And the surface of black and silver color has a fine appearance and will give you a luxurious feel.
.Description:
Product Category:Bicycle flywheel
Brand: ZTTO
Model: 10S 50T
Color: as shown
Material: steel and aluminium
Packing list:
Cassette*1,Hanger Extension*1
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm
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