Function: 1 9-tooth bicycle small chain sprocket for stable performance.
2. Excellent metal material, solid, corrosion resistance, durability, long service life.
3 Easy to install and disassemble, no complicated operation required.
4 Direct replacement for the original standard, old or broken one.
5 Suitable for Z2Z3 Reducer Motor which is a practical bicycle accessory.
Specifications:
Condition: 100% Brand New
Item Type:Pinion Gear
Material: Metal
Color: as picture
Fitment: Fits Z2Z3 Reducer Motor