Cycling Birthday Cakes Bike Themed Birthday Party Cake For Adults?

Bike themed birthday party cake for adults? - cycling birthday cakes

Hello My friend is over 40 years, and we have a party for him. I want something a little whimiscal reflect on their favorite hobby - cycling. I can not find a plate or Wilton-type diet or ideas. I can not find what I can copy a cake (usually) if I have a photo. Has anyone an idea?