Here's another spoke card design I did for Bike to Work Day but didn't make the cut. This design also included a version that was yellow and blue with a bike that had a top tube and flat handle bars.
Later, I revisited the design and simplified the colors just a bit:
The bike has also been swapped, but any bike could work. On a side note, I used Kim's bike as a base for most of the bikes seen on the e-cards and the other spokes cards.
This one features a silhouette that closely resembles my bike ;)