I really want to build a clone of the 41 mm Rickman fork.
Any chance you can measure width of forks, and offset on the triple trees ?
Those pics will help a lot....could nt find as good a view as you just showed.. Thanks.
The triple clamps are standard CB750 units.
The bike is now with it's new owner in Sydney, more than 350km from here.
You could try the Rickman Owners' Club. That's where I sold it into.
Great to see my pics have been helpful!