Top-tank
From MopedWiki
A style of moped that has its gas tank located on the top of the frame between the seat, which differs from step through style mopeds. Step-through mopeds have their fuel tank located in their frame.
A style of moped that has its gas tank located on the top of the frame between the seat, which differs from step through style mopeds. Step-through mopeds have their fuel tank located in their frame.