Originally Posted by
sreten
Hi,
The frame and forks are hi-tensile steel as it most of the rest of the bike... I agree the frame hinge is probably very dodgy if you were folding the bike say 12
times a day...
Just the fact that the bike is steel, even if only hi-ten, will extend the service life of that hinge. I wouldn't be surprised if your Airwalk was built by the same company that built my Miami Citizen. They look very similar.