Product details Single speed. Max Rider Height : 5’2 – 5’10. Max Rider Weight : 275 lbs.SpecificationsBrand:Hyper BicyclesBicycle Type:BMX BikesBicycle Wheel Diameter:26\Age Group:Adult TeenNumber of Speeds:1Color:Multicolor OtherFrame Material:SteelAssembled Product Dimensions (L x W x H):67.91 x 29.33 x 43.10 Inches