ZUKKA Folding Bike 20 Inch Foldable Bicycle for Traveling Exercising Foldable and Easy Storage Folding bikes can be easily folded, you just need to fold down the pedals and then fold down the bar and frame, both of which are quick releases, and can be easily stored in the trunk of a car, apartment or subway for free to ride anywhere. 20 Inch Foldable Bike City Bike for Women Men Junior Size 20 Inch Bike Frame Alloy Steel Max Load Weight 220 Lbs Suitable Rider Height 4'11''-5'9'' Suspension Type Dual Disc Brake Bike Details SHIMANO Rear Derailleur Adapts rear derailleur RD-TY21 ,It ensures a smooth change of speed for a smoother ride. 52T Big Crankset 52T big chainning for cycling easier, double chain cover prevents the chain from slipping off. SHIMANO Bike Shifter Adapts 7 speed shifter SL-TX30-7R ,ensures a smooth change of speed for a smoother ride. Bike Details Dual Disc Brakes The use of double disc brake not only improves the braking efficiency, but also has a certain safety stability. Durable Luggage Carrier Equipped with a back hanger can put schoolbags and other items, whether it is commuting, shopping or going out to exercise are particularly convenient Bike Basket Installation Parts With practicality in mind, the frame is specially reserved for the bike bag or basket buckle, you can choose the right bike bag or basket, make your riding more convenient