Is this chopperhopping, piggybiking, or hogbacking?

Emil's Ajax piggybiking on a chopperA customer from BC built a fixture to hold a bicycle to his motorcycle. Then he rode seven hours down to Portland to pick up his Spot Bikes Ajax from us.

Bike on motorbike

What do both of these bikes have in common? Gates Carbon Drive (belt drive), of course. Stronger and longer-lasting than a chain, maintenance-free, lighter, and now actually more efficient. Joe Bike is one of the world’s leading Gates Carbon Drive/internally geared hub bike specialists. We ship all over the globe, except when there’s a chopper and a sunny day in the Pacific Northwest involved.

Spot Ajax