26" Folding Mountain Bike 21 Speed Men Bikes MTB Bicycle School Dual Disc Brake PU set_id=8800005007)}[data-lid="236907139914"]

set_id=8800005007)}[data-lid="236907139914"]

and foldable frame

just a storage unit

7 speed options

Width Between the Two Rear Wheels: 69cm/27

26" Folding Mountain Bike 21 Speed Men Bikes MTB Bicycle School Dual Disc Brake PU set_id=8800005007)}[data-lid="236907139914"]Specifications Overall Material: High carbon Steel, Synthetic Leather, Metal, Sponge, Rubber Color: Black Frame Structure: Folding Bike Frame Type: Rigid Frame Front Fork Type: Oil Spring Fork Brake System: Double Disc Brakes Treatment Process: Paint Baking Mounting Type: Floor Standing Assembly Required: Yes Adjustable Seat Height: 80 95mm 3. 1 3. 7inch Chain Length: 108 Knots Gear Size: 24 34 42t Three part Number of Speeds: 21 Speed Suitable