Author Archives: DonR

Chassis Contruction Completed

With the main frame completed it was time to turn our attention to the subframe. The tubes of the subframe wrap tightly around the rear cylinder head particularly on the left hand side and form the upper mount for the rear shock and seat unit. Bending the tubes and arranging the fixturing was quite a tricky set up.

Continue reading

Chassis design

The frame of the FWS1000 was typical of the TT-F1 era. It is a wide perimeter twin loop ‘diamond’ style made from steel tube. Constructing a replica from the available photos seems a straightforward enough process until you begin to delve into the intricacies of motorcycle chassis design.

Continue reading