PJD Custom Chopper

Paul Jr. Designs has teamed up with Cepheid, a manufacturer and developer of microfluidics and microelectronics technologies for DNA analysis, to build a custom-themed bike.

2011 Daytona Bike Week

Daytona Bike Week in Orlando, Fla., brought out some of the best custom motorcycle designers around, including Paul Jr. Designs.

Paul Teutul Jr., the star of the Discovery Channel series, "American Chopper: Senior Vs. Junior," and his PJD staff unveiled a unique machine at Daytona Bike Week, the The CrankyApe Chopper.

Paul Jr. Designs

The star of the Discovery Channel series, "American Chopper: Senior Vs. Junior," was at Daytona Bike Week unveiling some new custom motorcycles.

Paul Teutul Jr., owner of Paul Jr. Designs, was at Daytona with his PJD staff to unveil their latest custom built motorcycle, The CrankyApe Chopper.