Bicycle Wheel Defined
medium: pencil (Tombow Mono 4B)
This piece was a bit difficult to draw since it had so many tiny details that had to be paid attention to. Look at the contrast between the light and the shadow on the thin bars of the wheel. Those were successfully drawn with the help of the Tombow Mono Zero Eraser, which can be bought at the link below. It’s an extremely handy tool to succeed in creating those tiny details that make your artwork look more clean and precise.