Product Details Bike Type 20 inch Folding Bike Age Range (Description) Adult Number of Speed Shimano 7 Speed Wheel Size 20*1.5 Inch Frame Material Steel Frame Brakes Double Disc Brakes 20-Inch Steel Frame More Lighter And Sturdy Ride For You. Shimano 7 Speed Shifter and Derailleur Smoother Gear Changes. The Front And Rear Are Disc Brake Provide You With Double Protection to stop immediately. 20*1.5 Anti-Skid Tires,Excellent Traction Shock Absorption,Fit All-terrain Adventures. Folding Frame ,Easy to Fold to carry everywhere you what and Convenient Storage. UPC Does not apply Bike Type Outdoor Bikes Brand Unbranded Color Purple Material Steel Item Length 59.06 Item Width 24.02 Item Height 38.98 Item Weight 34.39 .