1.Crafted from aluminum alloy, this crankset boasts wonderful impacts resistance and durability, ensuring long timing performances for your child bike.<br> 2.for daily commuting to school, cycling adventure in public garden or forests, and family gatherings where children can engages in cycling game or races.<br> 3.With its light weight designs, this crankset will not add unnecessary weight to the bike, making it easy and more exciting for children to ride while maintaining stability and<br> 4.Enhances your child cycling with our children bike crankset, suitable for both single and double chainrings, designs to fit various bicycles.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store