The suitable columba folding bikes are RJ26A, SP26S. It has adjustable strap, can be carried on shoulder.
24"26" Folding Mountain Bike 21 Speed Full Suspension Bicycle For Men Women New
New 24in & 26 Inch Mountain Folding Bike, 21-Speed Adult bicycle Dual Suspension
24"/26" Folding Mountain Bike – Full Suspension, Disc Brakes, Lightweight Frame
Samebike LO26 Plus 26" Folding Electric Bike 250W 48V 15Ah E-Mountain Bike
