11T/13T/17T Bike Pulley Wheel Wear-resistant Smooth Hollow Out Anti Rust Rear Derailleur Wheel for Cycling Style 1

Description:
Aluminum alloy structure design ensures rust and corrosion resistance for excellent durability.
Compact and lightweight design makes it easy to store and carry. High hardness design makes it wear resistant and not easy to break.
It is made of quality aluminum alloy and ceramic material.
We have various styles for you to choose.
It is suitable for bike.

Item Name: Bike Pulley Wheel
Material: Aluminum Alloy, Ceramic
Features: High Strength, Good Toughness, Wear-resistant
Size Details:
Style A/B/C/D: SDL-11, Diameter: 4.1cm/1.62", Thickness: 0.85cm/0.33" (Approx.)
Style E/F: SDL-13, Diameter: 5.1cm/2.01", Thickness: 0.85cm/0.33" (Approx.)
Style G/H: SDL-17, Diameter: 6.7cm/2.64", Thickness: 0.85cm/0.33" (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 Bike Pulley Wheel
1 x Screw
2 x Reducer Sleeves