Those would work. Probably something that could be made out of #9 iron tie wire!

My fronts are bending a bit.



The rears are held in check by the stay brackets.



Excuse the nubs on the new Kendas. There has been too much salt outside lately to ride something with such poor paint condition. One of these days it is bound to dry up on the roads enough that I'll be willing to take this old war horse back out on the road and put some real miles on her.