Green Bicycle beside a Canal Lock

The green bicycle leans against the lock gate, its brass bell catching a small point of light. Wet brick forms the towpath, and iron fittings sit above calm water between the heavy timber gates. Plane trees reflect in the channel beyond the bicycle's thin wheels.

Wheels should be built from rim, hub and spokes rather than from a general pile of silver lines. The frame has several clean angles, while the leather saddle adds a compact dark group. Brick joints run in staggered rows. Keep the water reflections separate from the real trees until the lock gate has fixed the lower structure.