Bicycle Freewheel Cog Sprocket Gear Bike Cassette

Description:

100% and high quality.
Special high tensile steel,super durable
Corrosion-resistant, rust resistant,extremely long service life.
Easy to install and dismantle.
Suitable for mountain bikes, road bikes,folding bicycle and so on.

Specification:

Material: Special High Tensile Steel
8 Speed 23T Weight: 192g
9 Speed 25T Weight: 235g
10 Speed 28T Weight: 287g

Package Includes:

1 Piece Mountain Bike Freewheel

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