Product detailsGenesis 18″ Glitch Boy’s Bike, Blue/Green: Single speed steel frame bike Freestyle frame with BMX handlebars Black textured hand grips Green Front Pegs Heavy Duty Training Wheels Translucent green chain guard Foot brakes and dual handbrakes Spoke wheels For Height 3’8″ and Up Customer Service: 1-800-451-KENT kent.bike/pages/download-manualsSpecificationsBrand:GenesisBicycle Type:BMX BikesBicycle Wheel Diameter:18\”Age Group:ChildNumber of Speeds:1Color:Blue, GreenFrame Material:SteelAssembled Product Dimensions (L x W x H):41.30 x 7.50 x 19.50 Inches