Upgrade hoops for your kid's 24" MTB. The SPOON 28-24 is a durable six series alloy rim model featuring SPANK's patented OohBah profile design. A 23mm internal width accepts a wide range of 24" tires from street to DH. Whether you're looking to spruce up your street bike, or out to upgrade your kid's MTB, SPOON 28-24 rims are an ultra-strong, ultra-safe option at a value oriented price. Key Technologies: OohBah Tubeless: Not recommended ERD (mm++): 474 ETRTO (mm): 507x23 Discipline: Kids