This kind of pipe is made of aluminum alloy and the hook of trailer is made of iron
The bicycle can be parked in two quantities, with a maximum elongation of 2.2 meters. It is suitable for store (or basement) car exhibition. If you need to hang three bikes, you need to add a set of plastic parts and hooks (small inner diameter of the plastic parts on the top, big point on the bottom) for 50 yuan

Note: there are only 2 sets of hooks in this hanger.

Hook inner diameter: 50MM, 43MM two specifications