Find someone with a used Q2 for sale. That had a steering-tube spring suspension. I put more than 10k miles on mine (now ride a Q45, no front suspension).
But search these forums, the Q2 suspension caused other problems, mainly a loose and wiggly front end that ate power.
I think I have the suspension fork and the rest of that assembly in my bike shed. Interested? (i don't know why). I could rummage around in there ...
Isn't it the front triangle is rigid? How can a suspension fork be used? Is it that the joint at the bottom bracket be loosen a bit to allow for some movement?
If I recall correctly, they had brass bushings in the connection at the bottom of the fork, and in the connection at the bottom bracket. Together they allowed for a small amount of angular movement that supported the suspension travel.
If I recall correctly, they had brass bushings in the connection at the bottom of the fork, and in the connection at the bottom bracket. Together they allowed for a small amount of angular movement that supported the suspension travel.
Absolutely the front triangle is moveable, not just for the suspension but for adjusting the boom length. That can be a pretty large change. Both the BB connection and the one at the axle can rotate.