Features:1 Made of high quality aluminum alloy material, sturdy, durable, corrosion resistant, anti-rust for long-term use 2 With a stylish look cool styling, can let your bike more eye-catching fashionable 3 Crank hollow integral design, further reduce its weight, its light weight will not add any burden to your bicycle 4 High strength, not easy to deform, strong compatibility, suitable for various brs of mountain bikes 5 It is an ideal tool for professional mountain bikes, which will increase your cycling efficiency Specifications:Condition: Br NewItem Type: Bike Chain RingMaterial: Aluminum AlloyColor: ColorfulOptional Type: 32T, 34T, 36T, 38TBCD: 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 understing 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 stard