Few custom builders understand the relationship between performance and design quite like Keiji Kawakita.

Since founding HOT-DOCK Customs in Tokyo more than four decades ago, Kawakita has built motorcycles that are every bit as functional as they are beautiful. His white #9 Harley-Davidson Pan America perfectly illustrates that philosophy.

Starting with a 2023 Harley-Davidson Pan America 1250 Special, Kawakita removed virtually everything except the frame and Revolution Max engine. The bike remains technically convertible back to street trim thanks to retained wiring and lighting, but visually it has become something entirely different.

Rather than accept the limitations of Harley’s factory chassis, Kawakita redesigned the rear section to accommodate completely different suspension and swingarm configurations.

His biggest criticism centered around the stock swingarm.

“It looked awful.”

That dissatisfaction led to a complete redesign using a modified Honda CBR1000RR swingarm carefully adapted to the Pan America’s geometry. The polished aluminum finish creates a lightweight, competition-inspired appearance while dramatically changing the motorcycle’s proportions.

The white #9 machine receives another significant upgrade in the front suspension department.

Instead of retaining Harley’s adventure-bike hardware, Kawakita installed components from a Kawasaki Ninja ZX-6R, creating sharper steering characteristics and a more aggressive riding position. Combined with HOT-DOCK’s 17-inch Joyride wheels, the package delivers handling far removed from the original ADV platform.

The handcrafted aluminum fuel tank demonstrates Kawakita’s design philosophy perfectly.

Unlike many customs that prioritize appearance over ergonomics, this fully bespoke tank maintains proper knee grip, allowing riders to brace themselves naturally during heavy braking and spirited cornering.

Every design choice serves the rider.

Suspension tuning follows the same philosophy. HOT-DOCK’s proprietary variable-ratio linkage allows quick geometry changes without replacing expensive shock components. Small linkage adjustments dramatically alter suspension feel, making it easy to tailor the motorcycle for street riding or track use.

Even the exhaust reflects Kawakita’s practical mindset.

Rather than chasing expensive boutique parts simply for prestige, he’s willing to source affordable titanium systems and modify them to meet his standards. Combined with carefully selected components found through Japanese auctions and creative fabrication, the result is a motorcycle that emphasizes engineering over excess.

It’s an approach that has defined HOT-DOCK Customs since 1984.

Every motorcycle is built to be ridden hard, not simply displayed under show lights.

The white #9 Pan America proves that adventure motorcycles don’t have to stay confined to their original mission. With thoughtful engineering, handcrafted fabrication and decades of racing knowledge, Kawakita has created a machine that feels equally at home attacking canyon roads or turning laps on a racetrack.

It is custom motorcycle building driven by experience—and by the belief that performance should always come first.