Just the word bike, in a cool font, in an oval that looks like a chainring. White only.
This sticker measures 4.75 inches wide and 3 inches tall.
Not too big, but big enough to show off to your friends. They are cut-vinyl designs so there is no backing, the vinyl will last 5-7 years under normal circumstances.
I thought that too when I designed it, mostly I wanted it to go with my running stickers (and fit in the envelopes...) Had a bunch of orders last week of the sticker, glad people like it. THis one's pretty fun too. Only available in white at www.myracesticker.com