I'm currently making a bday quilt for a friend who just turned 60th and lives on his bike. He drives a harley....the quilt pattern I'm using is the Big & Bold pattern by cozy quilt designs. I have a embroidery machine, so I searched for a harley bike that was the closest to his bike, also purchased embroidery pack that had boots, vest, chaps, helmet ect...I randomly am picking blocks out of the quilt and embroidering on them I think I will have around 6 or 7 randomly embroidered blocks. The label will also have a design on it.... I would somehow find out what kind of bikes they ride, as mentioned bikers are quite piticular about their brand of bike...just another note....no where did I use biker themed fabric...just didn't want it screaming biker....