Free images results:

Spikes pictures, stock photos and images


Lupines Royalty Free Stock Photos
Author: Joss
Bicycle Stock Images
Author: Nitzu
Thorns Stock Photos
Author: Aki
Spike Stock Images
Author: Motofoto
Biker Royalty Free Stock Photo
Author: Chelnok

Also, here are some commercial RF-licensed images that match your search criteria:  
Spikes Royalty Free Stock Photography
Author: Tiptopua

Explore more commercial options: More Spikes Stock Illustrations & Vectors | More Spikes Stock Video Footage