Bicycle Seatpost Mount Auxiliary Casters Folding Bike Easy Wheel Roller for 28-32mm / 1.10-1.26inch ID Round Pipes Seatpost Wheel Bicycle Parking

Msioytog

The built-in push wheel is 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 seat tube and installed quickly 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 360°universal rotation, free direction control, compact and light After being suitable for folding bicycles, the is installed on the seatpost to help push and lift The hidden auxiliary wheel is installed inside the folding bicycle seatpost, which is and quick, and does not affect the disassembly of the bicycle, Manufacturer: Msioytog