Folding Bike Auxiliary Roller Bicycle Seatpost Easy Wheel Embedded Push Wheel
Features: brand new and
The built-in push wheel is basically suitable for most folding bikes. It can be used with or without air cylinders. No tools are required. It is directly put on the for tube and installed quickly.
After being suitable for folding bicycles, the booster is installed on the seatpost to help push and lift.
360°universal rotation, direction control, compact and light.
The auxiliary wheel is installed inside the folding bicycle seatpost, which is convenient and quick, and does not affect the disassembly of the bicycle.
It is not only suitable for folding bicycles, but also can be installed on round pipes with inner diameters of 28-32mm/1.10-1.26inch, or 25-44mm/0.98-1.73inch outer pipes, such as tables, hangers or shelves.

Specifications: Material: Metal
Color: Silver/Black
Size: Approx. 3.5x6.9cm/1.38x2.72inch

Package Includes: 1x Auxiliary Roller Wheel

note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.