GUB Fine Workmanship Cassette Flywheel Hollow 12 Speed 11T-50T Bike Freewheel for Bicycle Garage-Black

Description:
It is the features of anti-rust, non-deformation and wear-resistance that makes it used for a long term. It is perfect for many kinds of bikes, like MTB and folding bikes.
Hollow design makes it drain and convenient for heat dissipation. The high precision tooth design of the gear piece ensures the close connection with the bicycle hub and stable rotation.
Made of high quality steel and aluminum material, it is durable.
The length of the product is 20cm, the width is 20cm, and the thickness is 5cm.
It is suitable for road bikes, mountain bikes and so on.

Item Name: Mountain Bike Flywheel
Material: Steel,Aluminium
Color: Black
Speed: 12 Speed
Teeth Number: 11T-50T
Gear Ratio: 11-13-15-17-19-21-23-26-28-32-36-42-50T
Features: Hollow, High Precision, High-tensile
Size Details:
Size: 20cm x 20cm x 5cm/7.87" x 7.87" x 1.97" (Approx.)

Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
1 x Bicycle Freewheel