Model: M26 Double Section Standpipe
Color: Black
Material: Aluminum Alloy
Compatible fork size: 28.6mm
Compatible Stem Size: 25.4mm
Specifications: Inward Folding 12''
Stretchable Length: 93mm
Height Adjustable: 360mm-455mm

Advantage:
1. High-quality aluminum alloy, light and durable, can be used for mountain bikes
2. Double quick release heads make installation and disassembly more convenient.
3. The height of the handlebar can be adjusted freely, suitable for riding needs under different conditions
4. The handlebar can be easily disassembled, it is more convenient to store the bike

for these kinds of folding bikes (not only these):