I had a stuck stem and got it even more stuck. In the end I had to saw it out.
Also, if the stem is aluminium and the forks are steel (as in my case) then it maybe really hard to fix yourself. Alu expands more than steel when it corrodes - which makes it more stuck.
I'd go with tbcdurley.
I had a stuck stem and got it even more stuck. In the end I had to saw it out.
Also, if the stem is aluminium and the forks are steel (as in my case) then it maybe really hard to fix yourself. Alu expands more than steel when it corrodes - which makes it more stuck.