
Pro-One Hyper 4 Pro-Quad Chopper
Years: 2008 – 2008
Pro-One earned a reputation in the American V-twin world for precisely machined billet aluminum parts that elevate both appearance and function. Its triple trees, risers, wheels, and forward controls became staples of quality builds because they lined up correctly, resisted corrosion, and came with consistent hardware. As the custom scene matured, Pro-One expanded into lighting housings and integrated controls that cleaned up cable runs and simplified maintenance. The brand’s value was predictability: parts arrived straight, finish matched across batches, and instructions made sense to pros and home builders alike. Historically, Pro-One represents the supplier tier that turned one-off customs into repeatable quality—components that look like jewelry but install like professional kit, helping thousands of garage projects feel factory-solid on the road.