Optimus Prime in the Halfpipe “SKATER PRIME” by Fernando Sala I call this one the frontside Bumblegrind. Buy at NeatoShop Rate this shirt: 5.00 avg. rating (99% score) - 1 vote More tees you might like: Optimus Rims Better Call ‘Geuse! I Want You For An Adventure Dead Loops Post navigation ← Badass Pixelated Owl He-Man Akira →