[A]
[B]
[C]
[D]
[E]
[F]
Product parameters
Product name: Portable single double -pole bike frame
A single-pole carbon steel model-black
B double-pole carbon steel model-black
C aluminum alloy-silver
D aluminum alloy-black
E aluminum alloy (anode oxidation technology) Silver
F high-carbon steel-black
Model: GM
Color: silver, black
Weight: as shown in the figure
Size: as shown in the figure