Bike 19T Single Speed Cassette Spacers Freewheel Hub Accessories Black

Description:

This bike cassette cog made of high quality aluminium alloy material with anti-rust plating- high strength, strong and solid for long time using.

The set includes 5 pieces spacer, flywheel cover, and 1 piece flywheel for convenient using.

This flywheel is compatible with 7-10 speed Cassette flywheel. Please choose 7-10 chain to install.

Teeth: 19T.

Lightweight won't add more burdens to your bike and scientific design increases contact area to protect hub body.

Specification:

Material: Aluminum Alloy

Size: 19T

Package Includes:

1 Set Cassette