This bicycle sprocket is made of aluminum alloy material, after computer numerical control processing, it has good compression resistance, not easy to rust, strong and durable, and durable. This aluminum alloy bicycle sprocket has sharp cog teeth that are used to make the chain unwind more easily when changing gears. This bicycle sprocket has been electroplated, integrally formed, without breakpoints, strong continuity, smooth surface, not easy to fade, and corrosion-resistant. The bicycle sprocket is easy to install and is a practical bicycle accessory. In addition, it is small in size and light in weight, making it easy to carry. Suitable for derailleurs, mountain bikes, road bikes, folding bikes, etc. BCD: 104mm Number of Teeth: 44T Material: Aluminum Alloy Color: Black Size: 182 x 182 x 305mm Weight: 250g Package List: 1 x Bike Chainring