Builders & Celebrities » Arlen Ness » Arlen Ness Accel Knuckster

"Accel Bike," built by Arlen Ness. The 90-ci "Knuckster" motor (Knucklehead top end with Sportster cases) in the street-style digger. The motor was built for Arlen by Ron Trock of Trock Cycle. More than 50 additional images of this bike are available. Contact us if needed. Visit Arlen's website at