Girder front end chopper
When used in higher rake applications the dampening affect may be reduced by side-loading stresses (pinch points) exerted on the tubes. There wasn’t another one (front end) out there like that. Executive Choppers is home to the Harman-Holland Internally Sprung Girder front end, which brings the classic Harman design into the modern age. Jump to Latest Follow Hey everyone Enter your ride HERE to be a part of Novembers Ride of the Month Challenge 1 - 20 of 342 Posts. Tube forks provide good dampening qualities for most applications where rake (angle from vertical) does not exceed 35 degrees. Tags frame welds post 304 gas welding post 321 girder front end. Inverted tube forks have been used on sport bikes for years. FRP GFRP Fiberglass resin chopper roving spraying machine with gun. Both configurations essentially work the same way. Home > Team GFRP > GFRP Front End Kit and Parts. Conventional tube forks have the smaller tubes fixed to the triple trees, while inverted tube forks have the larger tubes mounted to the triple trees. Tube forks are available in conventional (traditional) and inverted configurations. Hydraulic fluid levels must be checked periodically to insure proper operation. In fact many experts believe that Girders, or their derivatives, will eventually be the ideal front suspension design used on all cycles in the future. We use Aircraft aluminum that is chrome plated here in Southern California. Girder Forks As mentioned elsewhere Girder forks are probably the best front-end suspension system ever invented. American Suspension Forks are strong and reliable.
American Suspension forks are so unique they are protected by over a dozen patents. Traditionally the rigid portion of the tubes are joined to the frame, via the triple trees, while the wheel axle is fastened to the active (live) forks. American Suspension Forks make your bike ride and look better than any fork on the market. Internal springs and hydraulic fluid serve to dampen the movements of the tube forks to smooth out the ride, just as on an automobile, providing the active suspension for the front wheel.
The smaller tube slides in and out of the slightly large tube that is sealed around it. Tube forks incorporate an internal shock and spring in one sealed unit.