Description:

The bike cassette bike freewheel set is designed for 9 speed bike.
Bike freewheel cassette sprocket teeth speed with hollow out design, it reduces much weight to lessen the burden of long time cycling.
The freewheel speed cog teeth speed freewheel can promise smooth rotation of chain. Easy to install and use. Good accessory for bike.
The bike cassette freewheel is made of high quality steel material, which is high strength, anti-rust, non-deformation, wear-resistant.
High precision thread ensures close connection with the bike hub and smooth operation. Providing fast riding speed with less effort needed, applicable to mountain bike freewheel.

Specification:

Material: Steel

Size Chart:

11-32T Weight: about 321g, Max diameter: 125mm
11-36T Weight: about 395g, Max diameter: 145mm
11-40T Weight: about 427g, Max diameter: 160mm
11-42T Weight: about 506g, Max diameter: 166mm

Package Includes:

1 x Bike Freewheel Set