25T BMX Bike Sprocket - Steel Chainring & Bicycle Chain Wheel Parts for BMX Bikes - Perfect for BMX Racing, Stunt Riding and Bike Upgrades

25T Steel For BMX Bike Sprocket Chainring Bicycle Chain Wheelinner diameter is 23.5mmouter diameter is 111mmMaterial:steelpackge include:1pcs sprocet like the picture show*●Finish:High polished REDA anodized and Laser graphics●High-quality:made of high-quality materials,rust-proof,non-deformation,wear-resistant,and high durability.Providing fast riding speed with less effort needed,to usehigh performance of durability,good impact performance,strong compatibility,make riding increase more possible.●Easy to Install:Professional manufacturing,directly replace your old or broken.Easy installation,no need to make any adjustments to the transmission.