Titan Tomcat Boys BMX with 20 Wheel Awesome Boys BMX bike is built for tomorrow's BMX stars. Made by Titan. Heavy-duty, high-tensile steel frame; rear side-pull caliper brake and rear coaster brake 20-Inch wheels have 36 spokes with 28-hole, chrome-plated rims and hubs Recommended for riders Age seven-to-12 years of Age. This Youth BMX arrives 85% assembled. Includes limited one-year manufacturer's warranty on frame against defects