20" Folding Bike Steel Frame 7 Speed City Bike

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 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