Features1Made of high quality aluminum alloy material, sturdy, durable, corrosion resistant, anti-rust for long-term use. 2With a stylish look and cool styling, can let your bike more eye-catching and fashionable. 3Crank hollow integral design, further reduce its weight, and its light weight will not add any burden to your bicycle. 4High strength, not easy to deform, strong compatibility, suitable for various brands of mountain bikes. 5It is an ideal tool for professional mountain bikes, which will increase your cycling efficiency.SpecificationFeatures:1. Made of high quality aluminum alloy material, sturdy, durable, corrosion resistant, anti-rust for long-term use.2. With a stylish look and cool styling, can let your bike more eye-catching and fashionable.3. Crank hollow integral design, further reduce its weight, and its light weight will not add any burden to your bicycle.4. High strength, not easy to deform, strong compatibility, suitable for various brands of mountain bikes.5. It is an ideal tool for professional mountain bikes, which will increase your cycling efficiency.Specifications:Item Type: Bike Chain RingMaterial: Aluminum AlloyColor: ColorfulBCD: 104mm/4.09in(Approx.)Width Between Centers: 73mm/2.87in(Approx.)Package List:1 x Bike Chain RingNotes:1. Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Package List