The top tube, for example, has blue, yellow, blue, red, yellow, white and yellow blocks representing Bart Simpson. The Skull & Cross Bart Bike stands out a little more with its bright-green tubes ...

Heels boast a black tag with a Bart-centric skull and crossbones graphic, while tongues supply co-branded The Simpsons and adidas Originals hits. Yellow insoles match the shoes’ yellow box ...